{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486617387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8f9d52793b257d4e4bdf5a4b43db5612042d34a6cceed757313c36b8d5cd40a",
    "signature": "0xcbb8036ed79866d31bbf5ff206e45fb5c0db0e88245def52901995c525b16217669d61735b70252f9c126a6f59c47b6c2ec6ff551d990c817ad01a0d06eda29c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}