{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "234794",
    "entityType": "User",
    "nonce": "0x8fc47d0445e7109ae52387a6fc062c1da6339f413743bc02927e2bd544375316",
    "signature": "0xea3635cbc5ce6620be76af2ce5ad6cf459e3653112f4460eeeaac683a68e3de6159dc0ffef6c12c6450fc2f3f0a46324647b0c61f42630af9b635856fca901011c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}