{
  "manageEntity": {
    "action": "Follow",
    "entityId": "644748817",
    "entityType": "User",
    "nonce": "0xedddf5d21829cab8cd5f254fbda70a7abcd529349f7db80ba8a7b7e7bf668d4b",
    "signature": "0xb7d786e77969a9099e10b918a8d82d30f71756d550a4eac6a1450befd2cacb1b1caf9f6df9bd592bfc4ac1f5f11df114ef36e7582c7b99a48d0a186ec76f41461c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}