{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949295,-0.314386,0.000000,0.000000,0.175341,-0.529447,0.830025,0.000000,-0.260401,0.786287,0.560307,0.000000,-1662621.682821,5020322.942187,3553529.905262,1],    "boundingVolume": {    "region": [1.890525,0.594624,1.890687,0.594890,0.000000,28.182300]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1462238.b3dm"}}}