{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898350,-0.439281,0.000000,0.000000,0.283469,-0.579707,0.763927,0.000000,-0.334637,0.684349,0.647830,0.000000,-2137367.818368,4371019.408687,4110064.706432,1],    "boundingVolume": {    "region": [2.025528,0.704621,2.025660,0.704844,0.000000,5.661959]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/5_1843874.b3dm"}}}