{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1665560485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a1b6aa75b8439b9b84e74b54a13c95af5657a9e06ffaf715a2622abebba5748",
    "signature": "0xe4e64fedc09915d679547b9ac0f5c254d08cff680a877f6028356736079042517b8d90faabf6694581a2817ca53916107c782854d3ce3288d3f992f9d6cb8cd11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}