{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675233771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb47c40486e6636162a7699f56493a383b78fd4f3d33387c980c291655d9f2934",
    "signature": "0x67b25f9f8c693fd95b4e40d3e3fbb2c4a17b935a399a4a1f11b07c2fe1475f7a1f9da19ba14b7f17becafb9940a583d049f55a73dc93f0466a07d41c7f01d12a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}