{
  "manageEntity": {
    "action": "Repost",
    "entityId": "848096443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78e96fa256f2a1ad82cad3762f44676f5cba899da2a875d6967b7f7178e0b33a",
    "signature": "0x31149d717d2137e36465c21bba5137179d42b6066585ce2a67a1a92b412c46362a68b0dac188c3eb953ca9e3048fa8e9cf9909f828c91564b8b24c82f605b5761c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}