{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126483381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa61c360acb63a923c7f841c0ee0ace934cbf53d19238f3c933dcbb6eb7d27f57",
    "signature": "0xf141c26da148af7c604e97bc1562f17ee8106e1ca4dc487205dfce3b7eef594654c4fbd2e3130d71d40c09f3b5748523355413d68365632f42b1acd3e4c65f991c",
    "signer": "0x21Bf75Cc555eE0A19Fefc54665189807c73DFFD4",
    "userId": "833426398"
  }
}