{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "274086",
    "entityType": "User",
    "nonce": "0xbb29a7b4268c3c963e2481c3490701b442cc7a14398935979533d69fc83ae4fe",
    "signature": "0x70fa92a91ed125682bdd0e9c390fb932b480a725a7c54ec138b355a6d889218d3e633218b671d46222a42dc6a0af2c76f3f7c201d124a190e9df0ccdf2a1b95c1c",
    "signer": "0x26b46547473Ba0Dc38d97A65153B8FAfB1A6cd81",
    "userId": "431544580"
  }
}