{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021092690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63eb2cc02f5561a4e12af3fc68c4a6d1e4d0cb7d3fb801d3941c024b987c0c63",
    "signature": "0x229db6b2a6294c0b5c331e96327239b5780584eb5254f53b1cb6faceaa869aa938e1efb1a610ef231beda1870f004907445659249ee9c7cdbf952ed389bd29531c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}