{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689157110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x844fb09752ecacc63844cefbed27c6f7f65030067190fe0c85b6dcf5107cae1b",
    "signature": "0x5abca93cf21fd6d48fb961f6c7d6dab1927adbe227ac7647fd5337099bfc278e31ecf6e189b485946111ec83a503a04610cd529b00db264c4efd1366f4348ac41b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}