{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786647643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2905ce67622813da0da79d2b88a49194d62acdce71adbabeaafa0d906d520b0",
    "signature": "0xd075c4c7cf31602ac42f1915d6b7f8ca5e16dfa956573a39c3e35cfe49f9c03c6dadf666584b9278e010284a23dc969badff18e0b44f8d20e2bd8234031be5641c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}