{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944534,-0.328412,0.000000,0.000000,0.183034,-0.526418,0.830290,0.000000,-0.272107,0.782596,0.559912,0.000000,-1737357.142134,4996749.777048,3551018.189413,1],    "boundingVolume": {    "region": [1.905337,0.594145,1.905500,0.594414,0.000000,8.584885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_661823.b3dm"}}}