{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450973028",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0a026764903150077312fafba64f713ddfa9a4eea36da9848ccced2d15abc9e",
    "signature": "0xd091e9f0510bc183a6f2c9a87f120a40ff4274f03beb882e271cb9c29f8f87387744b74e9336db12c9bd3d26aa9a52e0cf072fd8fbeeb113e084573c7153cd3d1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}