{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d545752143d066a6357e901f88c69fb1eb6ecda73d1e72c09767b309b96be3a",
    "signature": "0x6f1ccd142601eae9f20f739b21ee5fb9f8d2303ad47bb415fe0e0c84c926a85b19938dc3a6fd3ef695c515d83e50ca0aa7c61401897597cfaafee1b6844f23421b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}