{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943045,-0.332665,0.000000,0.000000,0.186516,-0.528740,0.828037,0.000000,-0.274875,0.779222,0.563256,0.000000,-1755056.963821,4975269.249838,3572268.068046,1],    "boundingVolume": {    "region": [1.909852,0.598272,1.909997,0.598370,0.000000,8.498106]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_545825.b3dm"}}}