{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1645475014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a82d3ce9a7c1213c41e99134c39169d298b964a6fdc917667a9db1ca70e6953",
    "signature": "0xc110d67119b7a6cc9bd121844bd6f4b49bb8260a82f82e658f6e6a4e2eb6ed45010945ab3eb8443a10d1d69d080340d15f531f791fb37dc4e685ddd327a32bc41c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}