{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466559352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31105cc614a394dc389db0f8201c4d5dafce8cd96205c206e3dcf47c3308c4f4",
    "signature": "0xc40a566f55f6f1970241a0ec4ccf85e7aa279a8398b969f98593de85afa1d3b075905d482e81aac03039a2d90ded74eaefbd04798ba71702b827346eb80493e81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}