{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948475,-0.316852,0.000000,0.000000,0.115855,-0.346805,0.930755,0.000000,-0.294645,0.882000,0.367777,0.000000,-1880139.105176,5628067.423107,2331082.060313,1],    "boundingVolume": {    "region": [1.893157,0.376590,1.893253,0.376644,0.000000,61.966400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/11_30168.b3dm"}}}