{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "386058",
    "entityType": "User",
    "nonce": "0x2dcee38c54b53b998cbcd25026b7ad370c8b3ac551f0f3136bd23044f2ded824",
    "signature": "0xe248a95ae33db5b29014563163d4bfa07589b9ba4b62b0cc21f7b3beaa4639b23718759a71f11d5197135688708b5c3919aae25041af3131584c74198e7ce46c1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}