{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950068,-0.312043,0.000000,0.000000,0.174319,-0.530745,0.829411,0.000000,-0.258268,0.786339,0.561220,0.000000,-1649005.041550,5020675.896997,3559332.220466,1],    "boundingVolume": {    "region": [1.888053,0.595757,1.888225,0.595962,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429614.b3dm"}}}