{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x437e4c9ac67ffb05d4e3df460be8e867c036abc6efcb4057de82a768cdf07317",
    "signature": "0xc6dc3021e64322d8585848f413eb467e44ae01215cadc2b12ae5a114e68e5bbc325771c89e95186f42906c8fcc3be5aba0e668ca2569b6635f904950bf1f3fad1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}