{
  "manageEntity": {
    "action": "Follow",
    "entityId": "901870302",
    "entityType": "User",
    "nonce": "0x1fc3575f274be43e7715d95f07c6f234fae0ee588f87a54dbd2cf7209f1fa1cc",
    "signature": "0xff39f72329688567d0d41d994a2f26427e5c3abe58c5acd415371e4d72a8a01e3f0818f8a1c68f5feb8548c65faba3eff693efcfbad5c544086e2161b64bf7231c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}