{
  "manageEntity": {
    "action": "Repost",
    "entityId": "346498552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bbe88b4cd115e952dd835e322698aa90e8762f8237e2def1678d4ba37ac6459",
    "signature": "0x7cec1bd57e957ea85dd139d589bae831f5e78588f5c9607e582239ea2f4e991b7ca08fb76c13e17b92efba79e1dd5ecf8a9cb2dc20eb7c726ef5331793364cd41b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}