{
  "manageEntity": {
    "action": "Follow",
    "entityId": "301637",
    "entityType": "User",
    "nonce": "0xc20e43f780d8ac1366daa053a1f615b297e6ae88c8d489ecf5e5a20c04a4f13c",
    "signature": "0x1a48e9fac3383c4e2345420d5628991c3f2e29ec8f6bbd0b9f296f16216e7c712279e5b3dde9605d8881636ce41fa9dda6ed94cef5c543155a20945c4bd3bbed1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}