{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16edca61d9ab0b751e9ceb9e530590db16d194fb469e9dfeb32878f31e42163b",
    "signature": "0x5c9077846dba413e9c68815e5e2e7f32f680201ca8647aa059cdd82ac31f726f6bdfaf4ad41d0cc4cc23150baec24a4b33f1b7d2a1e884f677b54326ca3933b31c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}