{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373287827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bf9a6ec2f76075eb4bbe6ed5920a43754d6e8fba108128d513820c9d33b8aa3",
    "signature": "0xc827db2a4425e277e7d755305502570086c51226366da6bcb5884ae3b4fbf7f10ef4b9f5ff0e78657c636b5d5a029bb3bcd94eda990f8eaafdfc2c9569e1e5be1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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  }
}