{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457651086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30270a04c72233106eebc37bcb369da923c30e8f90a93f04fc81b8169479e113",
    "signature": "0x7c6753d0be9e10322964ac5e3c4e005b12fc798727d23be4c2aaabc6d31b2b36131993749beeea8a75692948b7aae4e2170055e4ea65307a14316f55f8e07a421c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}