{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820443877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4f94c78927cc799a825e415a051f87045a33bfe95dfb6f187896c779b0c5ea7",
    "signature": "0x31f82a7f2937bec08fcf442ed9b19b315a62e258b3593dcf705936bf32dac8bc13ed795af0ebe0e4405a4b27595d3344b36ad964d5c37c5e05c4c2c12db739831c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}