{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61371",
    "entityType": "User",
    "nonce": "0xe39d8d13b0195f99d483360ac8611e47d7664042319bc7cc3d0c047f3932526e",
    "signature": "0xa2dc7094708e5363514b5b2ca54d4d952f7bbc9d689c9dd997ad79cc22a245683230fcc27e945633374493006f621dbd68e191725fb24b6575a3fc033e4059e41b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}