{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386519166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x806b18ff910751c430f4c113601ce28d7d408f49122eba5f248181c69dd76080",
    "signature": "0xbcc35be9c9ed02ba303728afa0f28c4c4d18b7001a05bec93d01ce18e0fe6e9a1d02acc56cf1e7308939dd2d444bd1ec34d2971f4c147353061bacba8f85acf71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}