{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176201",
    "entityType": "User",
    "nonce": "0x05a9cfd1b3a85098f39633c60205ec17b5119d49aab39f72a0f35efbecc8ceb7",
    "signature": "0x913f81c5dd990591d9d2a6eaa3aec913033c59d0dddd7637ff5bee7f1b9d8d3d1f936041e82224f93eb4673ca9f7975f845212593ab070d5bfa1f9081fbf91d71b",
    "signer": "0xeD4de8C7aEdcca7a62a5E17Fb9DF5ee4991E5b73",
    "userId": "209405413"
  }
}