{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119478",
    "entityType": "User",
    "nonce": "0x5f90a2e3c19edcdb53fd586e94349777179d1ac81feb5746c2dd9aaef417f917",
    "signature": "0x2f3648fa19b4c44182cb3419f1a46247b79474fc5c4d488f1b71b24c21be5573747cef380365497d69dbd631a3d1b985de74f5124beca7c44dccd4a59a3890001c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}