{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x0e632fcbafdfbd613f45f56008c712caf0ce4a6db500c663ab3aab7d101324a8",
    "signature": "0x0611ddcf3011f6de41f8395b546edaf7974eb3b66ae62bfe4644857e3d837cf90c234efc0470643b2f0a87e9832a56f7497445cf914bf94e25c12beb018b00e51c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}