{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9d2d97aea2cf6c18574704fc2c9fe46dcf2cfe759d66335453921c93856f12c",
    "signature": "0xf380f14f6c883f96e2f1bf8c9c34809f9548ab72d9b36e44d88b33e2245f85802a0acb52321477485487e4e1a654efb2b0e8f4b47d048520246633d2921789601b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}