{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950582,-0.310474,0.000000,0.000000,0.173337,-0.530708,0.829641,0.000000,-0.257041,0.786984,0.560879,0.000000,-1641172.106755,5024787.289452,3557164.701677,1],    "boundingVolume": {    "region": [1.886431,0.595390,1.886546,0.595505,0.000000,8.387347]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1344798.b3dm"}}}