{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61972616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bcd44c7ca6237c605774c842edac49a2dc93e6c4cb66deb38d727eb001d3d4e",
    "signature": "0xbdb85b09aa37cafb8245763083f149446919bd7d8997f7d9aec9ff853a91d54b48716794ca519865aa3dc73b7f9c47ec8a8bad4efcee4b918def72339266b5cd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}