{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513281233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd05b333a273ecd86e12bb1f491fc927b696af52e6260a3da5a2f4446776fc2eb",
    "signature": "0x6642beecaf5ea4a86baef348df4cb0d69d16458af470d7b427cf7d81b67e993f1823408f0d61a3c957e621f8f01c3303d196d854ae09d934e2854965c77a57ce1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}