{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950213,-0.311601,0.000000,0.000000,0.173876,-0.530226,0.829836,0.000000,-0.258035,0.786866,0.560589,0.000000,-1647517.667889,5024025.167120,3555319.815577,1],    "boundingVolume": {    "region": [1.887624,0.595039,1.887724,0.595155,0.000000,8.814601]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1346085.b3dm"}}}