{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1964650990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56397643f12e9f2dbe0ec5835f4895a0b8eee91c120482f67e741e241d4edf52",
    "signature": "0x9199e2e2dbfbe42333c2cd0d287288637d265ab0f6748d6607a562bf3f6528ac263b3548eb6bee2fe69034112c8f81108d9562aa596ae6c2eccce123da1c1b3d1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}