{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94886",
    "entityType": "User",
    "nonce": "0x3af26c282af4390515e6944e3685e56697cf10754a44d321c8d29956dc1a3d23",
    "signature": "0x30082447f3ff2b254065c408fb2576af824136d3d1f93e8e21de2a13089272a169d193d5c1c1f936c6a5a71368a1bb17b564c665de3b8e1a601f25633e080ed91c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}