{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa51e86dc98e3d46bdea382207c621feaa5b095e08f67391cfe0550bb45eb5b44",
    "signature": "0xe3e559997eb41098989e237ea7e1e74303a8907e79c0733e45579f2fe85d63700d4dfc2af88c703841030f9d3dc2bcd086381f2b281d157b6dfa94c498bd51321b",
    "signer": "0xA819E5C5714510Db532e726DB8526f18026feA20",
    "userId": "505182311"
  }
}