{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf1e47d995a06a46e4f5b4bae9468c199a359aadac43ea64ee0aba08f8998054",
    "signature": "0xb57989ad177d5daad16d8b3103faa5f013d1674969110ee014e70d039797669f33f3f7a04ef7aaa6ba47fc1f4be7bf1d9fb7d01a21e3c81052cfea0fe0ba16ad1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}