{
  "manageEntity": {
    "action": "Follow",
    "entityId": "738673571",
    "entityType": "User",
    "nonce": "0x47bd964dba145b08f263fe8ffd4057f971e7bf1b6683298df94005f5509e1bbe",
    "signature": "0x1961f94409d747650e05f3c2d956fc95b31293b6170b7a77f94f513289632fcb35bb432b141f3019d3334b9fb5753232b9b73c721f10f9bfcc703e09e600e8381c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}