{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854973009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88d67211fe4edadd0aacd3aa18f6377cbd99c960fc6af607873954b0742268b6",
    "signature": "0x341c053694f8145dcc09d905d1f16cc9ce7efc484f4f27611eb65c3d5906ccd5436c32871d454189a8bdc85debc337cfe728c455509d22c10a356ebcc031ef6f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}