{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86079",
    "entityType": "User",
    "nonce": "0xf6d98f69648f6ca452e894eab36a9d688c447fbe57299699ddba78ec127ee752",
    "signature": "0x56d8f98050f5a68d2d50252f67f3817d098b66fb55e943b8bce32936fda6df41169cc8f326a1f4172144e1fa98dd63e4a4820fcecbb1a85a735e8656297093681b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}