{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93228",
    "entityType": "User",
    "nonce": "0xeb63b5c2b0de23d85192840b287c8f94360d72c6fba7389aee81db484ddbc7c6",
    "signature": "0xe13780fd99f64df9ae0afeafbe41df82f484cd21f71e4c416e171a45fdf855c151a099c03772025a2a6ca53a36378d7eed5a45472e5e6ce9443f62c5f517ac061b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}