{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943114,-0.332469,0.000000,0.000000,0.186255,-0.528350,0.828345,0.000000,-0.274816,0.779571,0.562801,0.000000,-1754678.044175,4977492.128806,3569375.922440,1],    "boundingVolume": {    "region": [1.909654,0.597730,1.909779,0.597810,0.000000,8.811751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1286704.b3dm"}}}