{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "136098",
    "entityType": "User",
    "nonce": "0xa1117bc5c7ad0558c62d4548717c1afe5b4fffd03828e4b0cd8ff406de93b197",
    "signature": "0x5df10e3862b5395511545d5eeb1519ec2488c873e20b778859d4606f2a80afbb4bb0311fc7e755b4f1144b2295583aa09e72f2baa814ad1430eb3ce24f61c0501b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}