{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896316,-0.443416,0.000000,0.000000,0.287927,-0.582013,0.760499,0.000000,-0.336260,0.679712,0.651859,0.000000,-2147769.595887,4341476.212756,4135701.766258,1],    "boundingVolume": {    "region": [2.030113,0.709981,2.030292,0.710086,0.000000,8.239246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/13_1783914.b3dm"}}}