{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948692,-0.316201,0.000000,0.000000,0.176507,-0.529572,0.829698,0.000000,-0.261800,0.785475,0.560794,0.000000,-1671559.101508,5015146.557903,3556624.100777,1],    "boundingVolume": {    "region": [1.892471,0.595233,1.892567,0.595456,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180052.b3dm"}}}