{
  "manageEntity": {
    "action": "Repost",
    "entityId": "228427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x437f83f343a2b2b541a28d572f3d5e6523f6ebc9fe468ebd5ecd9615797dc3e7",
    "signature": "0x018492b7458e578470c859642e4596c24ddc5712576d9cbc3cc4efcfcb58e62f2b53576b9ab0ea47b7af1e4ceed199cf4e32dc71a1beb157b2e9e988b06eff491c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}