{
  "manageEntity": {
    "action": "Follow",
    "entityId": "71121",
    "entityType": "User",
    "nonce": "0x630c560b71be45da56ed29da6022b60491fd243fbc2fa4518d97405972e7b072",
    "signature": "0x47247313117a5fbd5e403d6dd92389ca3695904336bbb520620d240f7715b6437847ab74b56bd9db9ad6626cd2bdac009b056437d1e201ba1a5bf227745f54471b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}