{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234547779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca80ad6c88e49dd38ed118030990c48273c3d453c7678aa1d5298593631cf039",
    "signature": "0xc199be8a9ad02e611179140ac0e0aa012e0242d8c520f5eb7281c2f458a84bf25b860824e2c7734ed00c5d83b05125290baf62e6354c84d81e2da563f0aa6a0a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}