{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770418858",
    "entityType": "Track",
    "nonce": "1791063953475363420",
    "signature": "0xae41f86bc0b3007055e29697345fb3bb02ef7f4795ff65aaf6ffd11f34eeed51306f4153249e9a67e0c73e8affccc3435eba340bf9903282ad810aeeb6693fbf1b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}