{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942969,-0.332879,0.000000,0.000000,0.186484,-0.528265,0.828347,0.000000,-0.275156,0.779454,0.562797,0.000000,-1756849.121637,4976741.857252,3569354.296962,1],    "boundingVolume": {    "region": [1.910089,0.597726,1.910214,0.597806,0.000000,8.792046]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1249684.b3dm"}}}