{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897940,-0.440118,0.000000,0.000000,0.284634,-0.580717,0.762726,0.000000,-0.334744,0.682954,0.649246,0.000000,-2138064.644512,4362130.743308,4119075.016699,1],    "boundingVolume": {    "region": [2.026461,0.706481,2.026593,0.706704,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822527.b3dm"}}}