{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765450083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e04cbda60b0fdabe12e8ecf942b1082b1ff36c61aaaa94916045dd3b35e3738",
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    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}