{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x865936872d96fde912526c5a358af2786284f2f3779509d6c2ca0f9cfbd123b1",
    "signature": "0x2dd84724d49fb9b490baec6605e8c10e6f3e8c90ab7c458791884ac4de00401312829ddd08ce2849d5a9b1f2982671ba6f3915568429113537a6dee90cd8217a1b",
    "signer": "0x4e9fadCAFBA77B302Ec8c4ec372c829A04D2FdcB",
    "userId": "82777500"
  }
}