{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1819549061",
    "entityType": "Track",
    "nonce": "1789902967129335627",
    "signature": "0x357eb878465c813d99672743607c1932d711ff0dbc01de2f8e6e58b20b84c070658d22412f06d02521d065fbaec554bd3a0ba1204162ade33bf9c5f41e65bee81c",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}