{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534607532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48b77b6626c01bc0a176de998ac8e1a0ce2c81b7d3c7470bac13c25d1d763cb7",
    "signature": "0x197b3498c72b144eebc8a29b7cde43ef4c0eaa60925199322bdf1c7a3b4c270968fa3a3bf336fdc2177850d4860638d0e0bd7997685e408a6cebc5ed751b74a61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}