{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665885935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x411fbb142a52a6edfc29c0158012fbfa350149c1a386f6d07c3242e891b4ae8b",
    "signature": "0xd3ede58d1dafb0759d475cbbd364aa4a54dae5aca936bef424a3907d89c63366167627c7d3bfbc7391da6586d56e57bf85f48e4d2b292f2466dbed11b79b57991b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}