{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58132",
    "entityType": "User",
    "nonce": "0x0bb410d3fe22fea4c0d3736e8f2b4fd427aa72044f525d9496239b2ba6077451",
    "signature": "0xe03ee9d758d7013b41e029fe0e8071470b9da27eb2cab884da26186e9d7846d562dbddab1080ee6b003cac58249c7314807f6689e961b73bd8dedd95a1b6e5c61c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}