{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999684642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31a03b974224599bf46993081038ce76b9def5b3029c5682e914bf92d43aeeca",
    "signature": "0xa0d990bb54728e048ea42c766dd3da0a3a8f9d20993a8364466016a72ce02880656f020a69ebb7e5800eee3b9369c53c2e4d9136c17d299a6a82979b7bad4bab1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}