{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949927,-0.312471,0.000000,0.000000,0.174284,-0.529832,0.830002,0.000000,-0.258808,0.786788,0.560343,0.000000,-1652448.602366,5023521.635746,3553753.141462,1],    "boundingVolume": {    "region": [1.888508,0.594734,1.888672,0.594865,0.000000,9.497264]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8_1376603.b3dm"}}}