{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4b3becec5606e930d6aec6525c7646ec9464e4246d5d66a386733d2ce2fdd73",
    "signature": "0x3f3ca880d2c7c8f4441f4923a83e3ae326b40ac61ed01cc2107a46a112c3fc9b6ed20443090b7aac7d7a103fdad9adc638219a5a74679036b87fb45a06ac5b4b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}