{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1207377189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85c2a1c889fb3c78216a4f9d195787f858eddd3a0bc196635cb1fce20ffa6479",
    "signature": "0xc0d87d6ad3d62b1284fbe12814f21af481bbcc076e3a215bcd2c1e34ab05608c6acc240f74d9880eb3d8c58b10ac347d5d37a08a8b7b0f96c9dc13e6ab315b1a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}