{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1600023224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd304751ee5fde4fb0770efca8721cbd0576b2135915ac897d1f75081c1a2ab63",
    "signature": "0x762da4a9bab9567dcc7de7c5614913329c3eee3430d1d373487e6d9bcae20cd515ae2fc952733b7228f9dd6addb4e956ec220614ebb03bc09b9d3ec8353518181b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}