{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950130,-0.311855,0.000000,0.000000,0.174135,-0.530536,0.829584,0.000000,-0.258166,0.786555,0.560964,0.000000,-1648358.024486,5022049.525552,3557704.653015,1],    "boundingVolume": {    "region": [1.887892,0.595492,1.887991,0.595609,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455769.b3dm"}}}