{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1843338985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8224284a32ff99d89e176f999f062a86632359954689366512ce8971786f897e",
    "signature": "0x74079f6b2a6596ffa84dd17977fcffa553d09fbeb64c7f1085afd366bbcfbc4a6b0cfeade8bc1e1430824391bb60aa19416bbe648d0c34e27acd7c196b05e99c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}