{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x149d4c9ecd1e11572a72eba76443884f3b250e08f96275be4df03d4b178280a5",
    "signature": "0xde43b808840b2171c86305e002affa566a768312d30d44c903b17ac0c78cf8b15417bc944855194e69584a629a20fd0cf1b2eac6cffac901989c9f7f84620b001b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}