{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375268692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8e057d5ab6fd5f16c68c59bfaf7d778d7230efdc1eef147378dad78d0f430f1",
    "signature": "0x930dd6e2ee8c57bf8bbd5cd75d6fa822c474bad443eb1a3ad8b4edc33660c0b861699423c14c3467611a0bdbf9c9cedadc4e2f3277c956fec47ec90af2c1d01c1c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}