{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1437857",
    "entityType": "User",
    "nonce": "0x30fc4d432b39f2600643ad1cf2c3c4d4075af71ef75324a233793e580735d4b4",
    "signature": "0xf53c5447eaa8529e500e6dcf266d0ae0602a28b0e6d5489aaf952225dd7cdda42a51bc07c9ad86332657bc52a1b8d001e0ce6013e7d4d21e5fe112b009f2c5021b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}