{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1639652458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea6d5afdd9cb32cb5cc30725be13b3f12d74aed597db9fb4a4bacd08cd60d2be",
    "signature": "0x07ae84c6c34df18538c5855bc387a957f4658752fd950e281fbd4f1ae122231001dc01251a998053fdc3d33b7e0fc0ec6c220165d99a2b23e81b422145699ef01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}