{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895062,-0.445942,0.000000,0.000000,0.284060,-0.570144,0.770874,0.000000,-0.342826,0.688094,0.639529,0.000000,-2189587.690383,4394779.397978,4057254.050706,1],    "boundingVolume": {    "region": [2.032956,0.693823,2.033089,0.693948,0.000000,75.899946]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/7_1165297.b3dm"}}}