{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85909090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c2f1813cfd2a5d8778ebf980cd55a165269551a9cd68d49339a6227d811e911",
    "signature": "0x3c44ee32855444344fad59949d18aef1eea0048d9dec0043aa53f1af0f76886259c671568062be38728ad526cbfa1168aa51397857e0b70b6a35e88400ece8b71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}