{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038731472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x437a0fbce431ae98ee45279aa75efd4932fed3fce01298cfc35c0b40e8a4ea92",
    "signature": "0xd3e54d7ec8616ad08b5703435e2611e9ae3bef5c9e5f5d5f996fd31c2052c75108eebcbeb8116f7a1b9f7401c6ae3abf968f2d4d01f256e06bbc48841841d4f71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}