{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942800,-0.333358,0.000000,0.000000,0.186747,-0.528156,0.828358,0.000000,-0.275555,0.779324,0.562781,0.000000,-1759395.318931,4975915.283491,3569253.215102,1],    "boundingVolume": {    "region": [1.910597,0.597716,1.910721,0.597778,0.000000,8.737102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/16_1287612.b3dm"}}}