{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11541632",
    "entityType": "User",
    "nonce": "0x85a9fabf13f834e2017775e293c4bf5a690bf4554641e77653b91efdc329ae1e",
    "signature": "0x2c3d187b1d6d6f605a656b78b374bf7750fa8a2213532f52421e653cfdb6f4777586e6b41462f31f1ba48d26e65a72190cb4162e16fa5e0e827eee3d0a89125a1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}