{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "229134011",
    "entityType": "User",
    "nonce": "0x959e8a5f4b0714c14866ad1dd1ec8234438decc8cfe4c32979ad1d23a50c90e5",
    "signature": "0x5a6218f067ddf71829601f073d247004fe847e052614d689fe71a4851f227d7b3a3dfe949cdbcc93a098289657c688171843378382679a6c2a654614e5c2b0921c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}