{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357212830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb639ad159ca998d5d24f076f8753ad44d5f888244cd59dc03f6a991befe3cb33",
    "signature": "0x1fbabefac00e1c5c4245e4d592c3f8998c2e6bd9c7cd29b248fa27107da92811263520490c30418997b957a75cce812ca3c6cb459b43c904a17727bcc02239b21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}