{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd752c93a8daf9f85d4c23505902771efccd1589e7050e0bb782a7b4cfd329a3d",
    "signature": "0x40c85cff2a032fb9d7f6a7cbd3c60ce2acb4500d74e3a620272b96bec9734400055ccbd1a4626077440a10803f838c730961b70a82661d2bd3b310cee78fba561b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}