{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137817441",
    "entityType": "User",
    "nonce": "0x91077a63586d14065e2c4e3f79cd1631c0bc022a00edac5ac15e508066ea4cc1",
    "signature": "0x9fcc1403d66759689b1c509cea83ae1a6c90269cc85e358c4daf75566e4346f13ccf9d7bff3bb0c36407fe10273cbe41e4fc55111576b3ef95fd6cd575a63d0f1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}