{
  "manageEntity": {
    "action": "Repost",
    "entityId": "16231989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x845cb4d4341191211f1a884880e406c10ba9fdd08fd0d8b9bce446765fedc15a",
    "signature": "0x8daf1c8a121f1b52e7f1fc767f39431d754be11926587b177c6ce0d43a6c77ad4b377e910d6e387b40cfd4eac1c01ad102ff41cc29c1e87ced4822acd9c4addf1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}