{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842492156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3de86ff34f5230c92a14b72e4c079fe03486b822becb5cc63c4a4fb8bd5cc0d",
    "signature": "0xe90fa1b885fcd051da84ee7f5c4a0e974183137e3052b54541c90a44ee2cff907a1587b2f753575a8d0e6e5deda253077215e3eac8b42a900e77f86d874434741c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}