{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950096,-0.311957,0.000000,0.000000,0.174287,-0.530808,0.829378,0.000000,-0.258186,0.786331,0.561270,0.000000,-1648482.226995,5020621.393199,3559649.127952,1],    "boundingVolume": {    "region": [1.887963,0.595817,1.888134,0.596022,0.000000,8.789627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429804.b3dm"}}}