{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076628870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29321ba2385714293d82217c78fec308a17ffdd614dd1f31fc7b9ebc3ef4a814",
    "signature": "0x320c202bc46402856ee720e8b75ad0e36945654907a799da9ef8afb36b5b9cac4565b745314addb9edef7fbdaec6477dd132903d66b98aec35148fa846c641101c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}