{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32379",
    "entityType": "User",
    "nonce": "0x6e3c439fa36503f008a0b4ad29a4b8af305f5ce72f0b072d82795ef8610c72e4",
    "signature": "0xdc51166e1bae966e1d826a9d6bec12705ba8e81915f495d6bfca1bd149f66e1a415632602ada45de50a41ae380c67924622c8758c91da8b48c495d246221380b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}