{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0xbca40f9041adcd100c4385eb3a37d8c4b74320343c423d3537ccfa93be626230",
    "signature": "0x639419d87c4896ff0db10396c8278e637450b0a2a25ce06fda492a110fb24bcd4ab24a884d1028af7005dd1c2af2f8a50e98bbb8c710bc21917af07064e19c541b",
    "signer": "0xe8BAaf9d67869BFe993951C60524b67BC331bac9",
    "userId": "75683930"
  }
}