{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01a42e908c1df66df990de8f5d532ade05aff1d466fd18f68594bb2df7061879",
    "signature": "0x5f12c16ae03428f9e86d561e2b60b4e91fa85fa66ebcc00a85a57b4b77dc32ed3e7d8d19952354dc98dcb1e23c929383c25d65f063dafabc844894084286ae2b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}