{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284723816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f8225692818a1dfb555e69898fd79cb4fb8e8bf688453e1a25cde3f622572cb",
    "signature": "0x72cab68b453a7d247c85a7c82309b520861959e9b0586922dac2efcf2fb86d966b8b6b9ee7500c173afc5561664c4c8e781abf70a13b15cdff93aec1c9d44be21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}