{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949945,-0.312416,0.000000,0.000000,0.174210,-0.529709,0.830096,0.000000,-0.258792,0.786893,0.560202,0.000000,-1652345.766413,5024190.599478,3552861.158081,1],    "boundingVolume": {    "region": [1.888450,0.594564,1.888614,0.594695,0.000000,13.554862]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1377587.b3dm"}}}