{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896169,-0.443713,0.000000,0.000000,0.288320,-0.582322,0.760114,0.000000,-0.336314,0.679254,0.652309,0.000000,-2148115.833233,4338557.159889,4138564.910481,1],    "boundingVolume": {    "region": [2.030444,0.710575,2.030624,0.710680,0.000000,7.382597]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_1784989.b3dm"}}}