{
"manageEntity": {
"action": "Follow",
"entityId": "3407",
"entityType": "User",
"nonce": "0x87388d51d45cd898eb3ff9d39a8e8e2c57dd923e812c95331f37e616ef743936",
"signature": "0xc508e4566e41e9efb49156f48e300a2aab78646ee721214e5c6b513379c034684f1e746af142558f49ebcffdb5c03e3eb7eea91b927bbfd2fadc3bf5762856fc1b",
"signer": "0x1bB0a721266d0519cE401Fdb63389ce33416259e",
"userId": "638982766"
}
}