{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949927,-0.312472,0.000000,0.000000,0.174208,-0.529599,0.830167,0.000000,-0.258861,0.786945,0.560097,0.000000,-1652784.311239,5024522.927029,3552191.655210,1],    "boundingVolume": {    "region": [1.888509,0.594437,1.888673,0.594568,0.000000,8.766494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1378503.b3dm"}}}