{
  "manageEntity": {
    "action": "Repost",
    "entityId": "500982251",
    "entityType": "Track",
    "nonce": "1789642335070972656",
    "signature": "0xf2173457e0a2bc6fef1181bf1649c9fa9a3c2918302919cde2b17ea6663e068b2c91a046865b1b17f809f5a849c0b3fa20223f875cb6ee3f388e9f24af7909bf1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}