Data Structure

{
  "groups" : {
    "-KiGs8gKURzvr2WqmSIH" : {
      "participants" : {
        "eMKRoygZUJZ9VFMHzzO15tnrtYf2" : {
          "gender" : "female",
          "handle" : "sav",
          "name" : "Savina",
          "profilePicture" : "https://graph.facebook.com/1929991317219760/picture?type=large&return_ssl_resources=1",
          "status" : "F8B016"
        },
        "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : {
          "gender" : "male",
          "handle" : "TestHandleOne",
          "name" : "Timothy",
          "profilePicture" : "https://graph.facebook.com/1682119565138679/picture?type=large&return_ssl_resources=1",
          "status" : "2FCB78"
        }
      },
      "roomName" : "Blue"
    },
    "-KiGycPC1IXwu2ftyuRB" : {
      "participants" : {
        "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : {
          "gender" : "male",
          "handle" : "TestHandleOne",
          "name" : "Timothy",
          "profilePicture" : "https://graph.facebook.com/1682119565138679/picture?type=large&return_ssl_resources=1",
          "status" : "E13F34"
        }
      },
      "roomName" : "Room One"
    },
    "-KiGydYc0Ge8abNE6bit" : {
      "participants" : {
        "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : {
          "gender" : "male",
          "handle" : "TestHandleOne",
          "name" : "Timothy",
          "profilePicture" : "https://graph.facebook.com/1682119565138679/picture?type=large&return_ssl_resources=1",
          "status" : "F8B016"
        }
      },
      "roomName" : "Room Two"
    }
  },
  "rooms" : {
    "-KiGs8gKURzvr2WqmSIH" : {
      "messages" : {
        "-KiHasZPygW7kTDfp65y" : {
          "senderId" : "tzfHgGKWLEPzPU9GvkO4XE1QKy53",
          "senderName" : "Timothy",
          "text" : "Message"
        }
      },
      "participants" : {
        "eMKRoygZUJZ9VFMHzzO15tnrtYf2" : true,
        "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : true
      },
      "roomName" : "Blue"
    },
    "-KiGycPC1IXwu2ftyuRB" : {
      "participants" : {
        "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : true
      },
      "roomName" : "Room One"
    },
    "-KiGydYc0Ge8abNE6bit" : {
      "participants" : {
        "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : true
      },
      "roomName" : "Room Two"
    }
  },
  "users" : {
    "eMKRoygZUJZ9VFMHzzO15tnrtYf2" : {
      "gender" : "female",
      "handle" : "sav",
      "name" : "Savina",
      "profilePicture" : "https://graph.facebook.com/1929991317219760/picture?type=large&return_ssl_resources=1"
    },
    "tzfHgGKWLEPzPU9GvkO4XE1QKy53" : {
      "gender" : "male",
      "handle" : "TestHandleOne",
      "name" : "Timothy",
      "profilePicture" : "https://graph.facebook.com/1682119565138679/picture?type=large&return_ssl_resources=1"
    }
  }
}