{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900240675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8a72b830dcf0af9d7c10d614f89a6337c95845e26ae9686bdd1377833555fbc",
    "signature": "0xadbdbe9ed8c6195c7d81c7021d9c6bb6c24d522dffc2561c6edb27959ae0d1711772fda95e35fb2f9416ba561630dcef095ea4bd481aa51645322b92a40c059e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}