{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771141606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62359dd2329b2eb222e78d1e3267140810eee56468cca0a98ae3a600375bab19",
    "signature": "0x9544605971cc23780351eb19f9553fb1b50a75b9a9ecab238e90ae65afe78bb07a88a0c18c7d1e52c305741bdbe8a27e73a6b7fd96788bc7ec354fe0dccd58e51b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}