{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840943086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcfb151bf453f69f7f775f36dd79c5ab144b91c8cb7eaa7930ab4dc0230807a9",
    "signature": "0x40d177e05f91248c6b93ba79f9560d54ae26365ae150aa7d4713d39590c82e712a471403539ab8e64970165b627c88d6eec57f6ed9b6f2b758c700e8878badd31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}