{
  "manageEntity": {
    "action": "Repost",
    "entityId": "239309759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaa694ecd9e4d52346e367b657beb2290ef0a12c9a45179fdfc2c9f3794a9077",
    "signature": "0x620e6c91547ef0fd5366a01a82289f5c3f1b4e0864608a8fb5998407120d8b7a47d89679886441aad70878bba1423316f6e6dead238baf2d9f7e30b127b124091c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}