{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943868,-0.330324,0.000000,0.000000,0.184340,-0.526732,0.829802,0.000000,-0.273528,0.781579,0.560639,0.000000,-1746438.307865,4990272.136620,3555638.382779,1],    "boundingVolume": {    "region": [1.907395,0.595100,1.907491,0.595215,0.000000,8.781324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1276619.b3dm"}}}