{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950060,-0.312067,0.000000,0.000000,0.174364,-0.530833,0.829345,0.000000,-0.258267,0.786269,0.561319,0.000000,-1649002.180477,5020231.044403,3559956.748315,1],    "boundingVolume": {    "region": [1.888079,0.595876,1.888250,0.596081,0.000000,8.792021]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1430329.b3dm"}}}