{
  "manageEntity": {
    "action": "Follow",
    "entityId": "221447",
    "entityType": "User",
    "nonce": "0x55b45f710bf1413daf7219a5700ddbb1ef712044026cb856b07ac1fd31419473",
    "signature": "0x993697ccf44d76af322e45c446cbc90bc2b2585c36a5f3ab574d752a8bbe1e3f05febaeb28cad66e2d702d2a79aa4972cc16f7c0cb29547092fd2bb8d3ed3a011c",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}