{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2efa4e139c5297ee7f072703e6a21f5aeeebedb4be1888bfade32eb9dc578758",
    "signature": "0x4257dbde62d3a6851ae7adb7c7e92eb43a8c048d326e9b89026e225cef5775df36493636a33510070ef0a88d9fadd36f5f084e6a615c2dea70f18ee2363a73d01c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}