{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949586,-0.313507,0.000000,0.000000,0.175348,-0.531114,0.828958,0.000000,-0.259336,0.785507,0.561893,0.000000,-1655831.195712,5015372.916581,3563608.037313,1],    "boundingVolume": {    "region": [1.889630,0.596662,1.889731,0.596683,0.000000,110.591080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/13_1336801.b3dm"}}}