{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46017",
    "entityType": "User",
    "nonce": "0xc99ba3f98fab543427b35de1c49df5525032d27c2900f33304d355544bf75975",
    "signature": "0x0f6940da525070d2b480739e46b162132e751a8311b8006b001d5f979c2613b04ba42173ab8b867b3bb75ef0d4fe034f8d2301753ce6240ba1a243aa4b6650bc1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}