{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898473,-0.439029,0.000000,0.000000,0.283687,-0.580566,0.763194,0.000000,-0.334122,0.683781,0.648695,0.000000,-2134085.351765,4367406.610487,4115570.162112,1],    "boundingVolume": {    "region": [2.025231,0.705809,2.025397,0.705928,0.000000,17.851692]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1834103.b3dm"}}}