{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949991,-0.312276,0.000000,0.000000,0.174081,-0.529580,0.830205,0.000000,-0.258710,0.787036,0.560039,0.000000,-1651824.259004,5025100.126076,3551824.195031,1],    "boundingVolume": {    "region": [1.888302,0.594367,1.888466,0.594499,0.000000,11.551202]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1378802.b3dm"}}}