{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952112,-0.305750,0.000000,0.000000,0.169470,-0.527734,0.832332,0.000000,-0.253959,0.790832,0.556857,0.000000,-1621466.080667,5049277.990564,3531602.279975,1],    "boundingVolume": {    "region": [1.881469,0.590553,1.881576,0.590641,0.000000,8.466826]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/24/29_1382692.b3dm"}}}