{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898208,-0.439570,0.000000,0.000000,0.283880,-0.580075,0.763495,0.000000,-0.334667,0.683852,0.648340,0.000000,-2137564.334031,4367850.372581,4113308.379504,1],    "boundingVolume": {    "region": [2.025850,0.705290,2.025983,0.705513,0.000000,12.857410]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1844885.b3dm"}}}