{
  "manageEntity": {
    "action": "Repost",
    "entityId": "239875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x944d2e7a1f9ca8fcb700db0b4d99572e81d334ab64c23700c515d0cf300a2dc6",
    "signature": "0xab2d47eb9e4622ed8a8698c40defe8885c0aaf44bd798c025dac65e30969d07f0d8aa398a6578ad87812b9aed5ece733aa3e4f2b5fedd302f698254713d912951b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}