{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897952,-0.440094,0.000000,0.000000,0.284615,-0.580719,0.762731,0.000000,-0.334728,0.682967,0.649240,0.000000,-2137958.884392,4362217.246638,4119038.548682,1],    "boundingVolume": {    "region": [2.026433,0.706474,2.026565,0.706697,0.000000,28.919481]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822436.b3dm"}}}