{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x77c567d877d29160e259d4f009ffb64920435f8b4f7622d4ddef9f72badae1b1",
    "signature": "0xcb99928b2a6b11939cd356f7fc88871553a9cb3c737dcbc73e456057db381ac015b59fecc657840ea82c56d8ef58178054f029561d0f740473c4d3bdff90b4ee1c",
    "signer": "0x257c9f4A9563d6A4a2bF3be7Da1738e167fcF295",
    "userId": "301719964"
  }
}