{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32841",
    "entityType": "User",
    "nonce": "0x1cd62096a58fe67bed48f83db9917fca8bffcba896f061beceb9af4eb6cb0f58",
    "signature": "0x28b0551eae619b4ab39dfab6c3c8e1c8539ee5178d26ad7d96a15346445c84dd1b4a9e1cbba3dddd32532b996bc6746df9092b5e2027fe93a5be28982e85495f1b",
    "signer": "0x15F044DF87A440bA5eEeC6D18C219f99Fe2A80b3",
    "userId": "909119422"
  }
}