{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895719,-0.444621,0.000000,0.000000,0.289125,-0.582462,0.759700,0.000000,-0.336817,0.678540,0.652792,0.000000,-2151334.311363,4334007.553705,4141638.212384,1],    "boundingVolume": {    "region": [2.031458,0.711212,2.031637,0.711317,0.000000,17.776840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/25_1788035.b3dm"}}}