{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949981,-0.312307,0.000000,0.000000,0.174089,-0.529546,0.830226,0.000000,-0.258742,0.787047,0.560009,0.000000,-1652027.734391,5025169.499436,3551632.695909,1],    "boundingVolume": {    "region": [1.888335,0.594331,1.888499,0.594462,0.000000,8.593080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1460037.b3dm"}}}