{
  "manageEntity": {
    "action": "Follow",
    "entityId": "774150",
    "entityType": "User",
    "nonce": "0x53a7af4bb70b42754e7a1d5edb9352dae3b16d4cda38309763dcec8eecdcd87c",
    "signature": "0x22cebb793f38b66cb0ce52e9d99f873d2f97fb011ccda018d3d788906ae47d264f5e87d939dfbdc9924c11577a68d28a9e8c51fa9d4c9c8ee2a2c271f0eea2241b",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}