{
  "manageEntity": {
    "action": "Follow",
    "entityId": "647391197",
    "entityType": "User",
    "nonce": "0x66ae77a5e266594559648afa293804b228305bed3578e2b0232f37a80a630b11",
    "signature": "0x4005e566a7e49da1333aa31234986bb45fd9b72df944efa0a8790785361cf59021fa141c77adf510d38311a16837dbb0cda23d4774ae47cb8af46ff4b6d6adfc1b",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}