{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923831844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb8d6e738ae8a98105b3fba56c9575a066a3ff787cf0a74392bc01b3e3d07c16",
    "signature": "0x0e952fec2629b9dbdf7940aade82347d22aa094b1cefa0b71381febdd539051f58988404799643b1258233b31b475c7a87235960a756f0d810c284d2a408ac1a1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}