{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1747075013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee605c2ce77992f5ca76eba187fea9baa3fafcfc048b02b7d9310737608a89fc",
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    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}