{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949819,-0.312799,0.000000,0.000000,0.174951,-0.531242,0.828960,0.000000,-0.258751,0.785701,0.561891,0.000000,-1652096.332683,5016615.561405,3563592.491851,1],    "boundingVolume": {    "region": [1.888849,0.596567,1.889021,0.596772,0.000000,8.793066]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1406628.b3dm"}}}