{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004231603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe12984870c5d957c5f8028f72b1092792c17f629c7251a1ac0b8b88a928a1517",
    "signature": "0x78ced25140f4aafafaedc2e7fe470986967aec1157c5e5b340b38225eb6de61152827af7399423c484884ed1ca40ae79377d931b0b59ffd4ce7faeac14c21c521c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}