{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898523,-0.438927,0.000000,0.000000,0.283668,-0.580694,0.763103,0.000000,-0.334004,0.683737,0.648802,0.000000,-2133333.154860,4367128.230815,4116250.897255,1],    "boundingVolume": {    "region": [2.025117,0.705950,2.025283,0.706069,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835168.b3dm"}}}