{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943385,-0.331700,0.000000,0.000000,0.185944,-0.528841,0.828101,0.000000,-0.274100,0.779563,0.563161,0.000000,-1750103.525914,4977449.188548,3571665.499484,1],    "boundingVolume": {    "region": [1.908829,0.598157,1.908974,0.598255,0.000000,8.334653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1248787.b3dm"}}}