{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897964,-0.440069,0.000000,0.000000,0.284604,-0.580736,0.762723,0.000000,-0.334705,0.682969,0.649250,0.000000,-2137814.541174,4362227.063108,4119102.638061,1],    "boundingVolume": {    "region": [2.026406,0.706487,2.026538,0.706710,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822609.b3dm"}}}