{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00dfdb812d6e42b2179bce563fcc1a78fe38a50268d9ac3ff750a313d3cd8110",
    "signature": "0x3a7a59017ffd4ec444abadfd894954bca5826b6ea914674d2a09f9b36730e5c77ad1ac49a0e8e17dd97144795768c0990230f2a594d44fa1557be909708818721c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}