{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255893436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5b684bd97dfd9bc0344f96b9570fc27002521d0adffb1baed690be364e18a42",
    "signature": "0x3fc1d322423136edeb78de690afc5ea9edf0112907e578208f53c2685c85ee0a34074af8a95f48eb14cc362a03d9ed37af1f4b2e00a3ac3e1b8814a6c255efe11b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}