{
"manageEntity": {
"action": "Repost",
"entityId": "813769283",
"entityType": "Track",
"nonce": "1792393696029079746",
"signature": "0x830ead1965bf832a52289df21a8f2edc04a479e1618b01c0da2aebe2913d01502a2ef4e4bd468b893ece4dc5e0448cfd703c1cd2febcec67802920d7855ad7001c",
"signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
"userId": "670307808"
}
}