{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898168,-0.439652,0.000000,0.000000,0.281120,-0.574302,0.768862,0.000000,-0.337101,0.688666,0.641952,0.000000,-2153046.888712,4398477.501994,4072668.757209,1],    "boundingVolume": {    "region": [2.025961,0.697013,2.026054,0.697069,0.000000,53.628367]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/5_752565.b3dm"}}}