{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400279371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4f9e83b326f1d0aada596288b067170e59a01066d63b454bc4f9cf702b27d46",
    "signature": "0x1f782386b8250768031fabddd03946d574441a6768c94aeb0c8635981e5468631831609c5cd6579c4e9bfd17b4a7787803e5a58f486d393cbba8be53e82e5c621c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}