{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1622173307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x035c53d6af3921b0e1d7902eb3c3654aef42e9d7126dd126c48226a0b6807d84",
    "signature": "0x07f4694d8b27e2b37c931520500feb81040bd4b45aaf25087dabb1db176da28f7f1393594cc1900b8969123c02341dbbb33a6c1ceead0d23bc290c6a29cd5d7f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}