{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62416",
    "entityType": "User",
    "nonce": "0x3a0a481f20feba5c286a0567cf18732c9a7ef384a5f24504e94bad28ec7389b4",
    "signature": "0x66a9302f6cd9530048f1c0f8c536b9c0f4e028594724c9b963c7d59d64d0bc2b66f15b30234f082f1f2b765a3279737196eb0223508f7fa6fe0f4a7367e686b51b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}