{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950948,-0.309350,0.000000,0.000000,0.172875,-0.531421,0.829281,0.000000,-0.255998,0.786943,0.561414,0.000000,-1634517.080814,5024532.635404,3560564.076612,1],    "boundingVolume": {    "region": [1.885233,0.595984,1.885379,0.596204,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422890.b3dm"}}}