{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950279,-0.311401,0.000000,0.000000,0.114657,-0.349889,0.929748,0.000000,-0.289260,0.882711,0.370338,0.000000,-1845784.616329,5632637.006714,2347333.939173,1],    "boundingVolume": {    "region": [1.887389,0.379334,1.887538,0.379413,0.000000,6.001267]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/19_5044.b3dm"}}}