{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0xffca13bdb3f7a6b4ccf485d928d5b6aaf3100cf9e8c43f3bf605c0e38f0b9f54",
    "signature": "0x74e1a149551edff25c4f2702f599cb9fb0ac58f1f30acc9e9559e0ed54ace99267171685361ebfc5d6db04e0e1f260c61b5d0c2851502cb3497e02d4c0c446f51b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}