{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x571f95c0ef87f7fdb4d3834704798e6ac706a54943cd9097399d0cef542f75c6",
    "signature": "0xa2cfe0139a46fed7d15d7c0299a2dd6003661182bbbaff813bcc92dbc02a1e67112035e5fb1b9e0abd2d1e993f093b2f9ff22430a0c9cb7cf4559033350c9e8f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}