{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6bc03d16914ec6451d31400773d3fa8a437411959b4508819c6fc6c483bf116",
    "signature": "0x16a372793902cb69ae5f868ee3d7b2869ce248151850a2432bab9678496ce2024c871b5bf0f96371b55d1e53f1be4b49797d7ee9dc833eb2b92dff520b4fdb121b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}