{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897710,-0.440586,0.000000,0.000000,0.283061,-0.576747,0.766316,0.000000,-0.336690,0.686018,0.644996,0.000000,-2150449.419426,4381620.218320,4092035.183925,1],    "boundingVolume": {    "region": [2.026984,0.700984,2.027111,0.701053,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861758.b3dm"}}}