{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4d977d23d5f49a63d1f6fb528ab87142d4929898033a1401c2d2b6c5dd6cafe",
    "signature": "0x80194932eb4ac150d8fd22758843101acdcf9426bb9594efb3701a2733c88728667317503735fe180b50f614b5f0c95c81945fdc101ad06e579f873d59cdf80f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}