{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x346005e05222db5cd68c186b501f0e64bd353761f08d55c0963c2a28b922aec2",
    "signature": "0x937fdb2a621cc75f30dc90eece0547ce78677c4aa7f6c6f7b9b193f82d5b55834094d77c5980f1605b5a7da4eb7ffaeeb6c42b73fe0b11241d4f1f76fdeb0b7c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}