{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949695,-0.313175,0.000000,0.000000,0.175082,-0.530933,0.829130,0.000000,-0.259116,0.785762,0.561638,0.000000,-1654423.760750,5016997.059082,3561986.117744,1],    "boundingVolume": {    "region": [1.889254,0.596280,1.889407,0.596448,0.000000,15.821761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1409276.b3dm"}}}