{
"manageEntity": {
"action": "Repost",
"entityId": "299449174",
"entityType": "Track",
"nonce": "1792376627969093811",
"signature": "0x7be1365d61743ca626427a08d6d673eb81476234e2b0d7f8550f7a578b8fb16a61e325e5ab03bbcc2b83261d91a167fa506aa615001192e79519315a273e0a991b",
"signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
"userId": "670307808"
}
}