{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877569464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1483aa06557b1f6ab685947d80d991d827ee82d53b07a358871a4d6acc3581b0",
    "signature": "0xc5a35c8866f89a88f2f5245532c5dda26b56723c32d390dbee4bba8a278ca92972ebb5eec255eeba705bb9b445458f73b3056c007ed415d9a68232ff4bbe94b21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}