{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809591340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd4907fbc558fbfe4587cd06de0125550a0a7df55f3b8b92780f83c8a0bd1a24",
    "signature": "0xf831a5eca87a49a7d4ce7775e16d88aaf39d8bfd2cf2fc82cd92b5a3b9406266273eed3aeace27323a83e79b1f57f3af2ff2bc5fdeb16779ee11b369246a08511b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}