{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889423,-0.457086,0.000000,0.000000,0.287282,-0.559008,0.777804,0.000000,-0.354577,0.689956,0.631059,0.000000,-2264563.260807,4406510.115759,4003378.479419,1],    "boundingVolume": {    "region": [2.045455,0.682875,2.045569,0.682962,0.000000,61.299398]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_368356.b3dm"}}}