{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1644518978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4dd48d223ebf7c779cebaf3a91d6e8a3ebb4e5777d9e4d04512e4fab6fb8001",
    "signature": "0x1417971e7cb415681674012c5e9602346df9763ef965f5a197329d373b7a083216d03fa5253f09d846d7ccfcc9c5ad0c2d412668317b64c1ebbdf292b8e887691b",
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}