{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4934bd592a9576bcb8c4bf97277a4b4112e27c7182c77eb4797d900dc5987d55",
    "signature": "0x970f1b57a94427df2982d39711aa019bc4c7f134ef606a80a58431eacdce51567a19a9e2b56253f2bf3ca0a0c766cccf6b4f47e9173e9a08e50f8e55b7aaf5601b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}