{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21526",
    "entityType": "User",
    "nonce": "0xf57e4915753dacdaaf33a96a66d643facbf43edad4afb7c9f9bc84c9a1f92c7b",
    "signature": "0x7a7ab6632fda6bfb61f6722226f9bc15e76b6ed1cdbf2e22d483f4eb42d6cce27f32af265c4d8d81c0a0675b8a4937f5096d2f04c6607eaa9a3faac465a06a891b",
    "signer": "0xC7D69243b2161915036b32017e4FC8ea02d7faF1",
    "userId": "80378"
  }
}