{
  "manageEntity": {
    "action": "Follow",
    "entityId": "387491",
    "entityType": "User",
    "nonce": "0x30ad13cdbb4aaa507477b530ecf8c9b82596de9954f7f01eca79c0d50205e83a",
    "signature": "0xd1f03b581aab3c819110aefe712ca131997cbabc3d1d73c94b03e285e5b1c96208c03e435a21bc484b4cdda2d6f956c8f2f8d41685e135b6c6b86e5287ddb6e61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}