{
  "manageEntity": {
    "action": "Repost",
    "entityId": "799604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89eb7d774284c3fe2cd8c264541ca6658651e3fa59480d446406b3542d6f9e92",
    "signature": "0xa11bd78b180b2bcd5cad8fed1d6a5f9cae680f9933cfef0c3866fd9542c5d9513643e65f260df42024222cf1ef56a56ffbd2436e4f832518cee6255c78ec3d5a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}