{
"manageEntity": {
"action": "Repost",
"entityId": "1603454271",
"entityType": "Track",
"nonce": "1786022549446261898",
"signature": "0xcf8165085389287cb323130108df1ca663dd9179270bc8758e0b5af8c7324b4209e0281c5a924ff4361693c55cec34840de6f1ff27caec9551d869d1e63ae6a11b",
"signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
"userId": "568518925"
}
}