{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1637454203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6bf75d6c916ca96cfce077cc707f0527896e74efdcb716685cc7a7608035cce",
    "signature": "0xdd66bdce74fbe723b0ea2eacf20aaaacaf9ed19525463a780ed8a9d56ae69c8b0f6af163b65ce5ef0147ed99a64e415f78c90d5e042109e30ad76c37826a08431b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}