{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895749,-0.444560,0.000000,0.000000,0.289074,-0.582459,0.759722,0.000000,-0.336780,0.678583,0.652767,0.000000,-2151099.625383,4334279.963620,4141476.128617,1],    "boundingVolume": {    "region": [2.031389,0.711179,2.031569,0.711284,0.000000,17.776840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/25_1787973.b3dm"}}}