{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1969413931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3df35e70b56c7df7407c63bfa3043fa929b73bb6fbc7ab383a08cdb72bd29853",
    "signature": "0x0a4c37f3d6ba61ad7de47296af7c71783cbc0f56dfd840321fbace4410b3f88a31b65bc3e3182d9de9a8abeea78c2ea9dfa037265cc08f585fbc769181b7a3c81c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}