{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59223",
    "entityType": "User",
    "nonce": "0xa5d706edc20da0aa2cb03343dea0ea59837ae91994eff3a696dc38882b1290ed",
    "signature": "0x7e5a29d3636782ff705f8be35f9159951dd77786926af66c5aaa1b2beea91f4552e511b1866107b95718435ef69981c3deff2922d8d0f7058c8e7ad784d00d421c",
    "signer": "0x32e5e224E0727A7B2CA7FBC47b945D1B1A59abDc",
    "userId": "76829893"
  }
}