{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372975882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf8c3b1b701e4cad8f7e9a262a4ae976ffb5ae5ec7a79d4342bd6dc6a58522b1",
    "signature": "0x4845f573067e580c5eba4bfe7b0986bcb2b799ea39a43920532a1fc264e687bd07c75629238df4e45630c5aac8abe0b66bef465d8f02cae4f30d5a4637913f151c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}