{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xaf52f7853fcc6b3118fad1791186ad1e355e2e3d33b76468f9091a163b0c8f14",
    "signature": "0xafbda5b48bbf84b066d5a87f38fac1aed8f74912b81a2711093dbdf795cf97160b31d844ac15ca96ba730f21e518107e2a0d2f00b0e66ced107f60097718d80f1c",
    "signer": "0x9B35ac410C73f7E2A7d1cB76bfE6686f7471c6Ab",
    "userId": "88369143"
  }
}