{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949956,-0.312385,0.000000,0.000000,0.115810,-0.352177,0.928741,0.000000,-0.289855,0.881444,0.372882,0.000000,-1849597.123490,5624587.324444,2363470.482469,1],    "boundingVolume": {    "region": [1.888436,0.382061,1.888562,0.382164,0.000000,4.682368]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/22_63875.b3dm"}}}