{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896837,-0.442361,0.000000,0.000000,0.287267,-0.582402,0.760451,0.000000,-0.335438,0.680064,0.651916,0.000000,-2142522.189621,4343724.831281,4136060.000628,1],    "boundingVolume": {    "region": [2.028936,0.710056,2.029115,0.710160,0.000000,8.153087]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781364.b3dm"}}}