{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c0446fee8b7d4bf3f979975a8ca8a7c77074bdeec9301686610cefd4890d3e4",
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    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
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  }
}