{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686512469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdadb6d8a8d832287e917f385e82a5c9dccda9ddd6651304dd5dbfc588984ffa",
    "signature": "0x92fd0e32a7697e610d45a9602ac07927b1e46f0c0f78e4d5be8c2975e992bba938ee71040770a0d3844785bee6eed8c37287ae33cd5657ad32913ef7d45c50a21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}