{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942960,-0.332906,0.000000,0.000000,0.186508,-0.528287,0.828328,0.000000,-0.275172,0.779428,0.562825,0.000000,-1756947.229991,4976578.150492,3569533.049296,1],    "boundingVolume": {    "region": [1.910117,0.597760,1.910242,0.597840,0.000000,8.791457]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1249592.b3dm"}}}