{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441830895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad32d56479925d305f33507ea4d4e234f9860f2a935ce5151dd5c3a5bea24a59",
    "signature": "0xfe7995e7013427b61ea6dad1f860aac80484ece61f3e1196eed6d74f1158339b5b6c9566dc31da666a92fb4d8f032724976f9385abadbebc8cffe7a52e775c531c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}