{
  "manageEntity": {
    "action": "Follow",
    "entityId": "773781",
    "entityType": "User",
    "nonce": "0xc4ed9542fd1fdd96611acc2646c50662615a46e725ac50bcd1a3aa678d2789e2",
    "signature": "0x90ee4f3e866e3fe382ccea3b4ca228fcf225069b7b0bb5f6a2304474c40641955bccb0a8f126f058648bb53ae236279631507079c29e2adfae8ab47f240a08561c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}