{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896723,-0.442593,0.000000,0.000000,0.287490,-0.582473,0.760312,0.000000,-0.335553,0.679852,0.652078,0.000000,-2143255.382285,4342374.506633,4137090.958532,1],    "boundingVolume": {    "region": [2.029195,0.710269,2.029374,0.710374,0.000000,6.730361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/15_1782196.b3dm"}}}