{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896233,-0.443584,0.000000,0.000000,0.283853,-0.573508,0.768450,0.000000,-0.339932,0.686811,0.642446,0.000000,-2171133.173577,4386640.388462,4075811.611976,1],    "boundingVolume": {    "region": [2.030323,0.697626,2.030456,0.697745,0.000000,42.417147]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_554825.b3dm"}}}