{
  "manageEntity": {
    "action": "Repost",
    "entityId": "300180",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x993f6fafe215159f8c512ee71e70a7d987c6c62d30301c6c18dcb3636a16b997",
    "signature": "0x5b1e75f841194e4fcd15dbdcbd6be0c7d057c6ae5356b56b036e1c9934bcf05532877c720056de3ff8e62b7b532c8c0c392b48d83dc2b21331b4f5a733faf1261b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}