{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278424626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f0b146d3e037a1810530286732eff4b7f9231b4ac4763e01f77a4b28df98b13",
    "signature": "0xce6f05006b902fc9cf524ebe5c745d93b22f050de9a420377df70b560470315a4e3d46d8e16c10ecbc8e5c6282b330d0f431179ba46f5b08e9fb028febdf4d451b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}