{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1795",
    "entityType": "User",
    "nonce": "0x206a45904b861602a411f368a64e842ab0d94893fc296d6626eb146f2c9e52dd",
    "signature": "0xab11e6bb722d1e88881e1c6c3a0c0f2196247dbb3d240a00b61cf2438f22658c506d7df8411fe5db6796c2c9cbb544c09cec29fb3059901c621557c3556629331c",
    "signer": "0xb90dea25446900B58b936FB95262D7557e6115B7",
    "userId": "559908939"
  }
}