{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3feed14a7f045034df21cbfa9a3e2b0a46bb69817cfd6737a72d787524f0e988",
    "signature": "0xa9835b0d1f2fec3098a8abeb3940df0ca3e4e8e0573ee3674f1590abb36c727c561b98dae55904266304e7f70439d0cff7655c7e0a5c25413e09d4fdff7cdfb51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}