{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xcb512b41a1300528dc08c2175861815d1a5175a99b3e78a11c2b7c2e20de2a1a",
    "signature": "0xe5529773f2f84ce1df726fc18b909361abc77d0c5caeed94da3027e1963adfb70162144856bb4aae72abdcc751dc96e0fe5430097479db3582180cc9c68d8ac71c",
    "signer": "0xD0E16C2194F3FFa74A153568367c42415B0b1cd8",
    "userId": "507305669"
  }
}