{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949551,-0.313614,0.000000,0.000000,0.174848,-0.529400,0.830159,0.000000,-0.259804,0.786626,0.560108,0.000000,-1658806.904340,5022485.970846,3552264.491616,1],    "boundingVolume": {    "region": [1.889712,0.594384,1.889874,0.594649,0.000000,5.940257]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1381678.b3dm"}}}