{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974380538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e7245ccb6fb7526c34951dded55e989413e547a17e588da1351c9064e234873",
    "signature": "0x2c453f9026d8679aa4e76451d7e9d3062fb0de5a227bbf79e1ca7ab6942fde791c778cdc13962d140600f1b3fc6fcd826bcb79cb657fa467f80af6c1aa490d0f1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}