{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943784,-0.330563,0.000000,0.000000,0.184534,-0.526859,0.829679,0.000000,-0.273685,0.781393,0.560823,0.000000,-1747438.840318,4989085.560103,3556803.898859,1],    "boundingVolume": {    "region": [1.907648,0.595322,1.907744,0.595436,0.000000,8.811386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/4_1310678.b3dm"}}}