{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950065,-0.312054,0.000000,0.000000,0.174319,-0.530724,0.829424,0.000000,-0.258280,0.786349,0.561201,0.000000,-1649086.516159,5020736.436879,3559209.899321,1],    "boundingVolume": {    "region": [1.888064,0.595734,1.888236,0.595939,0.000000,8.745416]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429401.b3dm"}}}