{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475024559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80c603be137d4afbb2b798fe49a01ef32d1ca6be5c99bed6548880543faf9e39",
    "signature": "0x7a8f1bf8f44b41f71413785bcc9404b9aae8b7666e1668f7f7b9a68f24e8e79d69287d81093f786e402628c4176c1dc3f743d86d15bff4fdd1f0337a8bd47a871b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}