{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847467017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29a5573be871443ead405a73b98bdb9e1f6e3abd6e9e26a7a27dff7c5a8cc509",
    "signature": "0x50401ec9978fe84b73adb802d6c15675448b9ab720e1757e24e82dd2f2607b6730ed1af84d4a39d785a0af59776f4b373e4a7a6504c82ec469f2b071e89c54e71c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}