{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2655",
    "entityType": "User",
    "nonce": "0x2b32b2c0a1c683fdc06bd9466e5d6ec6900ca9a5dcc75303d1a39a9d495adaee",
    "signature": "0xf20cb6cc3d251cea0956371d7959e2ea8a43694a810d3cfb7cfcf147e2269b5c7296aab06d52a26c781bb25dbbaee11dd17b330dfca62ab76335ef2643ae78921c",
    "signer": "0x926F8d71a7109CF6Cce00DA74e1BcF50aAf63E8b",
    "userId": "358546053"
  }
}