{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0xc3e799d23a834b0160ebac8574bd6228bc7c9dab5c267bcca440d73c6a7dbfcf",
    "signature": "0xd44d84f4b62b531d4ca1af148cfc0e56c415e5e2a7d2a279149c89e47861bc445085afc41851833dd4147563ebdfa1fd96e6601bd1c603edd98d1cdeb92bf7b71c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}