{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660484024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0e116a05c2e06b24bd3cad5ffa52408f9e66fb4c5e454e33648d4fee823a214",
    "signature": "0x7044f58b975207b53cbd9dd55a2594ad44c802c0a04f6923de898d6cd76acee57624e78f705189b8a5efc09bf1b66f00a7eb0cf7c34890b475d62c9ca495631b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}