{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcbc90c372e3a53f711ccc2a0eca9af2ea6270c37529937279b159288e96506b4",
    "signature": "0x8f7d7bcaa2a77cfec73b7abff9f24ad71e6121e2612efae760051766609974cf0e2932be3b40f52f54172296882bfce2adf6ac05a52345ff4b7a88b09dc7289d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}