{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4bd3b63d8f9b27940e513a4548483bc72d8b63bd79ebf8365a084a465e25083",
    "signature": "0x2149b81f622008626e944f9b82e4634aeafce6176d8cfad72e00601c828df74a4bd2317472cb137aadba7c3a8dc0a554c7053dfd3e7303ab678aea16f71873671c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}