{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336548929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x443f0832f3d47b1ae019a36840adbde519fd27f8b72c9f0865b41021a2badb7d",
    "signature": "0x464218bc4be2718dd9095c24504d462893a775c646a5205b21d64c116e92e2055ac5b7b568ad6275b898ef3d7dbce6558003a116540be57e9cc21b4503427fcf1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}