{
  "manageEntity": {
    "action": "Follow",
    "entityId": "777",
    "entityType": "User",
    "nonce": "0xd62a7824609e03a7f263a35b0fd7996f2c5c0752e69f90d1419d8d8e58816e9a",
    "signature": "0xca5bdd35312102f1f16437f49aba47adaa4a9742fa65eedcde6a2eca4c8b332465338b93a5cd18cd264cd5fabf3dc98dc50c6450be34c78d55729ef2e06e63af1b",
    "signer": "0x5A20979BA99395b5528dD2368e8BE29A2CfCEc3d",
    "userId": "754136543"
  }
}