{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949133,-0.314875,0.000000,0.000000,0.116138,-0.350078,0.929493,0.000000,-0.292405,0.881402,0.370984,0.000000,-1865862.026140,5624294.842891,2351432.277892,1],    "boundingVolume": {    "region": [1.891067,0.380011,1.891176,0.380126,0.000000,80.555630]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/22_2537.b3dm"}}}