{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9706cf6edf86379c658105defbc77abfc692495b993c1b711e8cc73c36ab2252",
    "signature": "0xb58e3ff7fdc1453ebadb22874c8086753b3fec9a9d2a4fa658219343d03c09487e9731372b0204b7b2ef68d7d9b30c9e5bb066bb3915d735e8bee0cb4638a1021c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}