{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299449174",
    "entityType": "Track",
    "nonce": "1792376558914467948",
    "signature": "0x78596d5630411edc6fb2a543bab66e1e82573ab15b16c5ac2fa61f0124a6b466015d98a2cbd361072f77e9ee4412885187f98388ba904f71fa07cecd15e4e30d1b",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}