{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190388861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x918420374b8cfa11417be610ae0f79399d350f61a85d67b118da0ed8605a3264",
    "signature": "0x5fbfbb6655a1ffb133eb210b64ba92a93c54a142f0dd603392f19005268c5cfe1b3a01803d5b6fd0ac9c76a33d10912666947787edbb08abdb732d0cf57226f71b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}