{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cde13db8d3401be5c606f4f98beb83ec6f59a38ca6ed4cad9cf90a9f64fc7b1",
    "signature": "0x6250f4c65f7b32cd58f6cb88e124ba49ca9f3ee4f780f445d5f1e7272419ac3a5564300c9c28fd4d71974ac14b341634f7391388759b5d677e3bc7aa78836f8b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}