{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039071101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67d86ab44ddd882c0f9e7ddbb97cbe8190bb68c0ba72363efbf965a84ca325f1",
    "signature": "0x66573e33d16f0bae533e87e23eeecee13a46d8846067769170ec1886020d00356efae1c2c69b984949168b51b6f25a00c77dfc90dcf5005fbd49931228ec34891c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}