{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f860b446d942b7023447e644128d67ed87ef19c0fa7c635d12f155cda441ad0",
    "signature": "0xf5d5aa9c2a97bf4d6b69a7323d9cc3f65c1b2148f615decd535c10cebfeb92d866622470c87f5456209966ab1d0b4efe8410e9b024662613fe7e363d844045331b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}