{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd2eaf2457e50421ce44faeeb087cb026025255668c9d09ab83dff6bf5bedf06",
    "signature": "0xce51f5958ee5546b61be02e1b121e37bfb0a06eaeb708cc93657f653197f7bd0462c6dfda4a4dca66442561156ed21af9d0498f1da623b1b6ec372e2ffc51ae91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}