{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1683661788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10338d0a028ba23435838f324f1112eb9a020d7e36e0efa78d5470d4f738b693",
    "signature": "0xf8f7c780d654e8c9cd5376fb22f47ae9e1e1213b7d9b493674ce8fd8620983062e317bad32e46a9234f29c6f1b57fe8dc9ade95146949f00711fbc66cfdada2f1b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}