{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1960122786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66a7d0f8d5474200d119503ea13280050ee63b5d257c893f511e22d7defc92bc",
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    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}