{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdab14c1f3161e0cd9363d3601b56c633402630afc5ef9e90885176b6353c4bc",
    "signature": "0xf943ef393bad25117bbfa5960e2d6c2d7bfa9a457a7242a350e0312ec91f1a384d2b24d3a8c554244f1e816390104e5d2c6a28c219507c172a42ba1bd85b67be1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}