{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262620840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe64e2c0cd38990c30d4642ca692e015ff65ffcef85ccc6f68b020e4a2ec57af7",
    "signature": "0x1f9fa224b67f8cd314ddc2ea486f1ac6074b7b8149c131cacb52a1c875e2f00926d301eb0dd84cf4e9616737d788921af8480f487140750ab6d80d542ef5f8671c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}