{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7f3961759c82a52ef26cb19c5fa76b6388772e2b793aa5fa6604b7fa164b7b9",
    "signature": "0x2419f6b37d2b5e9c65dcfce4a4c9a2988f0dda050c2d2c6d4b2feac96d3485e03e1afee8d6de1b811b25f9a9809028261622ee11c1b3aefe51a0e2ddbb1aae701b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}