{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942915,-0.333033,0.000000,0.000000,0.186553,-0.528187,0.828382,0.000000,-0.275295,0.779442,0.562746,0.000000,-1757731.722776,4976666.783431,3569026.635944,1],    "boundingVolume": {    "region": [1.910252,0.597672,1.910377,0.597735,0.000000,8.580164]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/16_1287503.b3dm"}}}