{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593351912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda20b1aacc4122a5e8277f32044b624fd505b234e856cec2bf47828c55d130cd",
    "signature": "0xc6caba8b61fcd6ba9c0559ea0d0eda6876479725b46c80e740924feedab43c3a2d970763f70e6c167c08f23a0fd0723415962dc4979497b81ee0e2f6be9e45d11b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}