{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235257551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5a438127d7e486d93c6469e170f2099b94c10911832832426d4fd1a662331db",
    "signature": "0x00e54841784343e5774ca6ce29360fd63f77bc2bb28add0927cfe6e0bb7509e81aa09de04e5fc016475df9234628e089c3121b9a9a4bad1996724cace11716061c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}