{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51668787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa288fc5d0d84ea0bef73094f9fa42b1227da0ade91be36726eb41ac05020e3dd",
    "signature": "0xe938372fd47c1dfaff574f57f19594e80e61da1ebd9df6e65541495420b935ed0959491516ed8143e1a6fac080c1d5ea2dd5983678832d6f9b8a9c31a84c019d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}