{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943125,-0.332438,0.000000,0.000000,0.186259,-0.528416,0.828302,0.000000,-0.274777,0.779539,0.562865,0.000000,-1754424.098106,4977288.780099,3569781.558209,1],    "boundingVolume": {    "region": [1.909621,0.597808,1.909747,0.597887,0.000000,8.774215]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1284716.b3dm"}}}