{
"manageEntity": {
"action": "Follow",
"entityId": "831400985",
"entityType": "User",
"nonce": "1794331777313799917",
"signature": "0x2607760d62b9e19436feda65687d2b8b75a81df42ae05f9dc4e5a81e9602f0e22d80b700ec3d76811b5cfa9539067d17d459834da3de987c06de062e40728bf61c",
"signer": "0xDb7be4887ac350b1Ba37f3c0039970C70CCE14C4",
"userId": "999902535"
}
}