{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942666,-0.333737,0.000000,0.000000,0.186955,-0.528068,0.828367,0.000000,-0.275872,0.779222,0.562768,0.000000,-1761419.748353,4975261.136711,3569167.205357,1],    "boundingVolume": {    "region": [1.911000,0.597699,1.911124,0.597762,0.000000,8.816525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/16_1287558.b3dm"}}}