{
"manageEntity": {
"action": "Repost",
"entityId": "819183130",
"entityType": "Track",
"nonce": "1792447358256385762",
"signature": "0x680e50a1961b57164307774befcc9dc2b24fd74782e88f941f33efd785a0ffc7531f217e37d284feed6355a69a2379913111754a28bcb94b28b1a768389c912c1c",
"signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
"userId": "105562689"
}
}