{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa3ca72e24f5c83c6d989bfa322158a945ae1021c209583ffe86229349b478c87",
    "signature": "0x81d87d3c2ddbcb330eb76c8577c28ab85bfa16a7dde932a73266933ef5f9d3a800ec35cbd89d280db0134a7b265f755aa18fb285d1b9232db46569783481e1d51c",
    "signer": "0xe7101eB0149dcE033b65145d70290bA4B9a53A87",
    "userId": "920921935"
  }
}