{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1703596871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc57b257ecb7a06a6b9000283eca7678c7c2defe843cf046666085bf24f274d64",
    "signature": "0x6378a22ab9fcabc2e07a99163896aee3528ceb10724ba14caedb5fc5544412b8785b402e217f2d2fcc067b113b42c576dcc410c1b3206ed3d8c929b689c732671b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}