{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896731,-0.442577,0.000000,0.000000,0.287486,-0.582492,0.760299,0.000000,-0.335535,0.679846,0.652093,0.000000,-2143139.055474,4342338.736008,4137188.110510,1],    "boundingVolume": {    "region": [2.029177,0.710289,2.029356,0.710394,0.000000,10.624856]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/16_1782254.b3dm"}}}