{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950920,-0.309436,0.000000,0.000000,0.173061,-0.531828,0.828980,0.000000,-0.255976,0.786632,0.561860,0.000000,-1634376.399447,5022556.886188,3563395.989749,1],    "boundingVolume": {    "region": [1.885314,0.596548,1.885479,0.596717,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386578.b3dm"}}}