{
  "manageEntity": {
    "action": "Repost",
    "entityId": "892252321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8f96bd2dbe188a24a0201bc53ecdbf37c2d2053ca8d0760eefb5df91125a746",
    "signature": "0x6bef09ef2b35b5a9a92e5001f74adad6203fe031a51ba3f03bb9b80cdb6295d62279b6910514388ec0552ae40018ddc21c61fe2a58ff90d586edc17e9381ca2d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}