{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999577022",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6becfea8bf5702358d3649682dbb75dda9c887ae4c3d666164c9afba8d267014",
    "signature": "0xa9c1b388bebf84780b0f32a030f82cd00743e224ffbff0ce3599dbe6ba1f18f54dee81065d7d655811c1a44aa502543a24631f3f47ead111a5065b572e5a875a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}