{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731331244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8c942988e46f2c84db204fd16c8e3f5b5512630b02f415bf8073ff26f24c0bd",
    "signature": "0xdb44f12bc86cc3f2824ace322cf18607629fdca25bdf725934f95d5e774195b1007407638282a36b3912ffabfafddd74c0624bb81c6e42d7057bd7f9999460e31b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}