{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889388,-0.457153,0.000000,0.000000,0.287323,-0.558984,0.777806,0.000000,-0.354631,0.689931,0.631057,0.000000,-2264903.715573,4406351.932363,4003360.114987,1],    "boundingVolume": {    "region": [2.045531,0.682871,2.045645,0.682958,0.000000,69.974535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_372803.b3dm"}}}