{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7368",
    "entityType": "User",
    "nonce": "0xa4eb1cefc7a6547a658a8c54f2d2d12db6cfee0b1831a5ca88a500eb07085011",
    "signature": "0x0ff034f6f057753989a4a636986942404591fa241ae884216b5a7437fd8c6dc04e06a21180e3d6494961f6f5a440c9084d57eab8caa1c55fb9bfa76317fa123a1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}