{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415725876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe75da6ab80daf1599a636d99b9a98dd24ca05dc022024d6f234c7b2a772e4c56",
    "signature": "0xb236d4cb66b42ce0b2510b8a34b771de9d40f653e814b1a91cda50cc7c958d9132ef65384f3e6be587369d3fb06e4478eae7da9eaefaa90728194f1d74fec0ce1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}