{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950905,-0.309482,0.000000,0.000000,0.172979,-0.531490,0.829214,0.000000,-0.256087,0.786844,0.561513,0.000000,-1635081.468035,5023901.890695,3561190.692065,1],    "boundingVolume": {    "region": [1.885372,0.596103,1.885517,0.596323,0.000000,8.775365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1339084.b3dm"}}}