{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950002,-0.312244,0.000000,0.000000,0.174100,-0.529697,0.830126,0.000000,-0.258659,0.786969,0.560157,0.000000,-1651498.204249,5024675.811784,3552570.996208,1],    "boundingVolume": {    "region": [1.888269,0.594509,1.888433,0.594640,0.000000,14.748424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_1460386.b3dm"}}}