{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "262358490",
    "entityType": "User",
    "nonce": "0xb412f95a9aacd00f6131c4749156e520e6bbc6e8abe68885b23895ee06541a1d",
    "signature": "0xed915f68f2c6ac6b2e254942a7bf7a92c595000fa4bc664e5939a62c2125de89033811fdcf3870f79883a439e099ed4a4704703bde6aeec66da3bc4a0d2d3d1d1c",
    "signer": "0x227c6D4cdFc19155a5212Bc082E6079835436E1e",
    "userId": "94961"
  }
}