{
  "manageEntity": {
    "action": "Repost",
    "entityId": "403651234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eafd85419ee64f7a312187fcf571750d911fe780275990362999b88d443615f",
    "signature": "0x778ff19283ff2e8d315d0bd6116c29a8ca6fda0e1674129b959f9a2a701c62715680420cd07bc166b3e7702a22337edb320d8a3c42cd5617265a2106a86ccc9b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}