{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897589,-0.440833,0.000000,0.000000,0.283176,-0.576580,0.766398,0.000000,-0.336915,0.685999,0.644898,0.000000,-2151886.936645,4381501.572684,4091410.687338,1],    "boundingVolume": {    "region": [2.027259,0.700855,2.027386,0.700924,0.000000,15.776550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_860614.b3dm"}}}