{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642654059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x173e778fdea5558fd5a370bb2c68511bbfbb6942e2763e949f6b713fe1cb2dc3",
    "signature": "0x76e1c7f878b57cdd9d15a1bd60e986a5a1d9f0dbb21a846c668ce1e622a9857c4f1289260c886db6bbda00bf924768cc8047684a20ef32cff3504cbb906ce0a41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}