{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "363614",
    "entityType": "User",
    "nonce": "0xbbacc72cd7a809c338039ae2c964a0680bbcd06d8beec8ce2a22a6ae2f19633c",
    "signature": "0xd80c85216090a22aafad948ab5460e621d95d66434bc3afe977f31f12c3c61b659845242b7dcba5264e99652edc2b52ab1fc4144f12a8987117f9f55ff9044af1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}