{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943890,-0.330261,0.000000,0.000000,0.184049,-0.526015,0.830322,0.000000,-0.273649,0.782091,0.559865,0.000000,-1747205.680027,4993527.990538,3550720.087878,1],    "boundingVolume": {    "region": [1.907322,0.594133,1.907432,0.594313,0.000000,14.537078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315203.b3dm"}}}