{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861042321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb08a565249b910ad50230fe72fc4c323143081e9142590bcfc302895611032d",
    "signature": "0xc2714388fd9f2e38f40a2f705bb445d6e8f57b3d757806ee22d24153b93b3033030f10709349b95cc382dc7d7a3602a4a660a055a404ed38955ae9a25c18354d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}