{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944718,-0.327883,0.000000,0.000000,0.182897,-0.526976,0.829967,0.000000,-0.271561,0.782440,0.560394,0.000000,-1733876.948265,4995764.878201,3554082.949210,1],    "boundingVolume": {    "region": [1.904776,0.594727,1.904940,0.594997,0.000000,17.489961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955969.b3dm"}}}