{
"manageEntity": {
"action": "Follow",
"entityId": "3407",
"entityType": "User",
"nonce": "0x1417b485288df297b7cbcbf9124a49d23e73d79b28ff89bf818285745b8b6b29",
"signature": "0xd87412e1eeaa67fa0795bd1f48a53e90604e61e4e8074d0c495b67b938e0de087e26109b45fda089cc4b15f0863768f456507b34348f87f57c3d5afaa79454a71b",
"signer": "0x257c9f4A9563d6A4a2bF3be7Da1738e167fcF295",
"userId": "301719964"
}
}