{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951655,-0.307168,0.000000,0.000000,0.115019,-0.356347,0.927247,0.000000,-0.284551,0.881584,0.376617,0.000000,-1815769.179378,5625535.101869,2387166.363533,1],    "boundingVolume": {    "region": [1.882931,0.386090,1.883094,0.386193,0.000000,16.809833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/8_36144.b3dm"}}}