{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338330875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6eac819266a2cd157b9ea12286e94d953015962822cac15340ee658efad737cb",
    "signature": "0xf175cb276d48cfc6bf8864a2b0cc6ca95cf3db5085d9d4c33ebe904ceb585e9a46f02f6c50258614ac41bbc0811b1b3793db3042898638c574e9c32fdfe3f1711c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}