{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x192e70c9aad8335e24eea8198afc865dbcbf592daf97dd107188c1206c1e17ff",
    "signature": "0x204597f2c5daf06c44b64c354ba835e5efe297b4b00501ef332d6cd8ffa690497de9350b35fee44854b55aedc08c0741700bc948c71a3e1fa7050e33f7e2cb2d1b",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}