{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xc4cc4a314d69d43c3ccdfb589ea5dde90250bd96fe27cc2ed8c5e4a9692cbe1f",
    "signature": "0xfff36685b437bf2a7dec951f8edd7d887af610d93e500c7da2dc73c13acd887f017731e39c93d47ff409805f44722baea541485b8fbb37cd66ff9131475344c91c",
    "signer": "0x0e6Bb8099862687B97505ab00Cdef58401807909",
    "userId": "712968540"
  }
}