{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897957,-0.440082,0.000000,0.000000,0.284621,-0.580750,0.762705,0.000000,-0.334708,0.682948,0.649271,0.000000,-2137830.583415,4362095.288713,4119232.981671,1],    "boundingVolume": {    "region": [2.026420,0.706514,2.026553,0.706737,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822947.b3dm"}}}