{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944704,-0.327924,0.000000,0.000000,0.182927,-0.526990,0.829951,0.000000,-0.271590,0.782414,0.560417,0.000000,-1734059.868318,4995597.262914,3554228.326264,1],    "boundingVolume": {    "region": [1.904819,0.594755,1.904983,0.595024,0.000000,14.881294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889479.b3dm"}}}