{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850950113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c950bcff6898873954f729cc47e44d34a73e9da5cc46e1a98172987ca921c9",
    "signature": "0x553788a1dce1998a22f4ab90c24cdb264b19a52b8b0580afa544afbbb601be8a1982f3302088e53e9ff1374a93164421c6247d60381dfcab924a10537782fdc61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}