{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591926264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38b23b97d4b150958b5a8dfce26d058c859c999b6c9569f162c7a7371b3f0a85",
    "signature": "0x0a5e141fff51dfb8515ce95832a2736fff902b310baf7e2eeca72bb199618e032f0cb0dec3f81d8bc588500a8f50cae506b357fbcd5415fcba4f297bacdaaed41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}