{
"manageEntity": {
"action": "Follow",
"entityId": "768928502",
"entityType": "User",
"nonce": "0x74e8f572410f8d5f950993c1e901082c3746eb82bb5e3fbf9f9a0361897d457c",
"signature": "0xe45dd0abb4ccc71ad6d0da5903cbd1de3b8615aca20ff06c2060baa572adfae11dbbc0b96f0e2d60a8e2fb55abbbee76e9b70b449fb690090b45636b111eb5ff1b",
"signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
"userId": "636236864"
}
}