{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "126262",
    "entityType": "User",
    "nonce": "0xcfa23d8041ee8bfde2b3d2af611604d255b2439fb7154b1ac2769c02c3cdc654",
    "signature": "0xe61800f63fc91e603788d27f2bb2c8068105b41adbd007dbc4d63499071320b03e70ac9f4900cd2b471ebe2ffa08a3570316874467ddebf6829a99e82e017d0f1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}