{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416333644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7ce1523228aa603683b20f34998faca2f7a703f9f60acdab973f39db3844445",
    "signature": "0x474f05aa14a3a0d6debd1a1d0e093bc4db35e8fc3c7f78cb3c36fe1d411e0a2b4e9892e1c20dc61d5dbfc247ef7f38265d5133a11e8cd79116c07f6cffd2d62e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}