{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x077534e7e6c8557a0278b4834fce7bb56e5d4bd2760ae7850017b7f6fb36dc62",
    "signature": "0xd1924bb4c453c61d8d2237e4dfe02e6aeecec2f1be5ab5c3c4de33f65d8a09d1520454c3cef0ad9322db203ca49a8073232f8532458e2b1b29f7fe18b5b55fba1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}