{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898602,-0.438765,0.000000,0.000000,0.283636,-0.580893,0.762964,0.000000,-0.333820,0.683672,0.648966,0.000000,-2132157.156814,4366711.837636,4117294.796699,1],    "boundingVolume": {    "region": [2.024970,0.706188,2.025071,0.706262,0.000000,7.126218]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1817456.b3dm"}}}