{
  "manageEntity": {
    "action": "Share",
    "entityId": "666461773",
    "entityType": "Track",
    "nonce": "0xea29efadce2854da8009b5d2f1bb9f0485e54340529fa5e2fb5e7ad2369277a0",
    "signature": "0x220d7bd791ea7b1fba8aeb5628cd4f362ec618bf1e1cc6e105ac04650a22e91862784f99b41ae141302bef9ba8894a9c6d0a9923a2933e613be2755a02e0fa351c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}