{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa64960e13df46707e5bf6d65a261b876ce5609463568fc765c65e7fadb25b2da",
    "signature": "0x0a131035f782a5cbec040d7bb07fa805e4dff87786acc686a42b6f32e60df8f141cab11cde41ad188b7fd1fb8f123f2372d8c14ecc0b6f67380706473f1bfd041b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}