{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1789203973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc34c3ff66bcc1f7f8d101f45cf103d737df62bd67a84a19e82c3c8ce80a1c4c6",
    "signature": "0x20e2a76ca5b6ce0224a9efbae6bf7a921fae8975602d4b5026ed900e88c9f7aa34ef8b6339cb94945504e053c7ee6fc022b0d07347b533133da50008d9d79f731b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}