{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894652,-0.446764,0.000000,0.000000,0.284840,-0.570396,0.770399,0.000000,-0.343245,0.687352,0.640101,0.000000,-2192270.140481,4390051.955183,4060897.286933,1],    "boundingVolume": {    "region": [2.033875,0.694568,2.034008,0.694693,0.000000,50.187845]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_985408.b3dm"}}}