{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d4886ecf70c868aefef2ce8e1281748d516d57d691fff6d93957f7be9887e64",
    "signature": "0x41b7cf35700d413d979f984fb8dfe3be07171d075456a3ad695e9c910932694064c520121122e61b30d3cacee41cbd9cd933507864cf5eaac257dac11366fde51b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}