{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906655686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79b94f34858fea0d614f519e6a82f4ef14773c9783a6473f961d8bb488de1e50",
    "signature": "0x55ad541624822838435106eb66fc5ed4aa2ab685ab7335bba2b89045b3f11c54135541ebd4b901e082e2ac65a7cbf9c04519375e15a4f8a5471b854ed751a6401b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}