{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "29243",
    "entityType": "User",
    "nonce": "0x3c9d878ff2384e491e98f19c87dd03a5dbed7a4291f07b58514ad249c4ae4a4c",
    "signature": "0x67fab2c6a2a9efcf0b13bb3ca2d7a28c9f92454da71085f29235c485d1eafbf37aeb12ffc8abd241e1597e2533f4fa7e1f446c102929c47db7deccb70c38dde81c",
    "signer": "0x79D4a638460cd4209c5C1e92eAac0854961390Cd",
    "userId": "332669454"
  }
}