{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645386072",
    "entityType": "Track",
    "nonce": "1793797007396631140",
    "signature": "0x832a9e39159c82bef22230cb6b9280bbc1336796994e9dcfb1bfdbc14bde0bb01cfe1a5e7fb2d0139599649d88105e049051a15eaaea603cc68cd26b91bef9751c",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}