{
  "manageEntity": {
    "action": "Repost",
    "entityId": "60454348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe84b5ad88a5d57d32c951fb0a96387a7cd46f8c37c0638c9e2199555e2284b12",
    "signature": "0xdc2cbedb0f1f010971bff13a2ebeff0e2e97d6a70dcd966b4b2795f67d1ce87012081fd042878b499c0d11971f513a9194108a4404e1f47a2e0af74bf5edcd411b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}