{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409724792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x057b7423b16b74e71d0c8346b996a338a4116768ca81e1cbb109bbe359bbf08f",
    "signature": "0x9da09ee9b2ce580f79ef99bb8e75a84f292ff745537ae31778f3d8497b3c4ad952c64379f4ece4ad01863d502b952bf1d5889a4da9b687337b76309d0e40ce901b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}