{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495988653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x563eb1d40762fad1b064822524f6cc84e7906c738fce52fcd81eb164cb761026",
    "signature": "0x4e6cc8c81626a8bdf522bd23a3d6018eb1e0465b085206169b234f11c2ba7653255d032bef162503495dcdc07a0ef0dcaec8370c2d31d985c0783a2420620eea1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}