{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138345",
    "entityType": "User",
    "nonce": "0xfadd0c60a0931cc8edcb15f8f954966df80ae1416b7f9c839f3228194fd24aee",
    "signature": "0x61e6679b2ec6fdfafaa49eacd41c0c3e819ad61a0ac4bed93334461629975ace609ec0e056e87b28fd8937fd6ddad1efce4ca5d5bcb30a1fab882a9018b367e81c",
    "signer": "0x9c1a2996a6DCe12e947BD7C8A755b6150A3eD5f4",
    "userId": "474113241"
  }
}