{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1df0a53cd60c69a9e4bdc426d0e945659602807097d51d7998230dcf43effa9",
    "signature": "0xed34b2f70a1308e99d5a3e3700e01fe8127d51f6c15ae35ae271adbf519b8fe5384247c47d7a2845a0862c6e6b7478f99644372ef1963fca288be7551b68a9c61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}