{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074390102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d79fe4b4b8dcee900b281426ebd2dbebaec9648ea9547c37dd199503d6b595e",
    "signature": "0x97e71a288266abccc0c5bbbff818d5a06e65e52dc0c522b1cc53729403a311ad482497e742475a74b18491bd36f609fb40be0b424e7dda9f52ca1066975efbd11c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}