{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x5d27b661b4885acbcbc45844ed62526e727ab4291ce8d4e626d4380c377e8784",
    "signature": "0x3f91ab78baa92b6d5374d36edc2b26d28a21d42b90744c54d0712157b16bfa636e9b0998acf1b79212d61be713d7565afad788eedc7caa144156c2e037d7be8b1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}