{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1248767666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2c2eba67765fa313017593dea729519b5fb2cef765fc61fe03e8f2873db8b62",
    "signature": "0x175d310840645bd6471848c2bd238a3ec367147e09b825d2995be051f032dd84736f5c666173ba8af14706f12c11b64603b0283b6f04259b86c93b2e9de84d191c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}