{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50958a5d0f7b753181a525ef5656f12a5e10f3af809fb9347e45a4a5615e83d5",
    "signature": "0x84db26de91b93b469fede79fdcc3a52c63a72f685905c6ee027faba153096d5d5ade282b14d18f3eccf1f2ec644e6fc87247a3f2d22458d0bf2aa9a6b92d91371c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}