{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321933653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c8746987cf7e0845bb01c39deeab84ed95b2645eb0699e95538c908671dd3f1",
    "signature": "0x16fbad8a501ba4764f15a2373a788bfba73f46526ce9669b970b95cbf1cbb037602c6defc84f7220ea4662b693ede6b69193446a9518b5c9433841a15bc8e0f61b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}