{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944433,-0.328705,0.000000,0.000000,0.183898,-0.528374,0.828856,0.000000,-0.271874,0.781147,0.562044,0.000000,-1735887.970091,4987537.851596,3564569.766058,1],    "boundingVolume": {    "region": [1.905671,0.596818,1.905786,0.596893,0.000000,8.739386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_129239.b3dm"}}}