{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286643323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f068dcd502965691e143dbdf2872f174ad31e579d2a858cad0eb612ff9be0df",
    "signature": "0xaccb21d5e35735cf8f61f6e2b53f12e38025be900f217b7f41dfbd22b41ca7b344f41e292c0fc1069ce926cff14dea1be1014ff69d0b6a8103cef0ed0d32b2121b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}