{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb82f03d81021ab221027fd5afe0c11d833a7a09ab4119311b4bf43146a4a5fbe",
    "signature": "0xd5d7a52bc4fcdb7a0f36c762c115d7dc7f81296aa5bac2f1bb97ee20a1b97f8116a062ac76d0b681a89dba0eb3bfad1eda859f5e0b4449f4c46b6975303bfb331c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}