{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x37cf8f12ae256f7d14f73f304e37d75ec4e339e3c517868f5e8e7af7c65ea239",
    "signature": "0xc490236fdacab8c3bb3451cee2cfe11a98ff5e91cf34b866d17c3158097e3a55471a00c717a0deaec270ab04c7f8ca0a1df8f6d3ae22fb973f0f91538088ffb41b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}