{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb29d67435a43b407373c53e89ff1f7dc9aca676c2de57a7b3c505525b257f63e",
    "signature": "0x78b68c7fa567737e39cd5b8b57bac863ce488e6946a8a018074d2350675b06616341fa89b52193916eae5962ef57b61ef36b1da7013f70fca1f47f037813e2731c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}