{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948659,-0.316301,0.000000,0.000000,0.176612,-0.529698,0.829595,0.000000,-0.261851,0.785349,0.560947,0.000000,-1671880.394602,5014347.221546,3557593.460762,1],    "boundingVolume": {    "region": [1.892576,0.595418,1.892672,0.595641,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1188381.b3dm"}}}