{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x84f5baaf2ee798f88ff31549a2783b7b0ad51d79b855915ea6d6101fa62fd976",
    "signature": "0x872479afd77c092be22b322ed3cb2f2bf92bc84cac02dbccb24e4b34a7118f3e39b489217d902d20cb5a003c402d5dbac26c0a932c190800e21b6ce748a15df91b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}