{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654581502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf1de1a94c08eb6768a52ebb194b695243ffa8ee18e4712c8fce7b90c371fbdd",
    "signature": "0x4503fd0c4d4c9ef93f8acf7fee39e6779300229c5158f43c3bf5c964a7b80a6c1798b4b0a2a4a0004057b4f4e25d95e95a9c54228456a7375b4dec2c9ee5455b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}