{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475024559",
    "entityType": "Track",
    "nonce": "1790010869844277295",
    "signature": "0x3e58fd055d3dac8c889710652f33bca294561b9b3dbc55a640be7738b7247080466d8a2ec3699fae41bcad13054d4846bc0576054e9b580496b6f5dd72bb07e11c",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}