{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401426017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49de70e46a4396bd455b1d9022d80ab02014a351625fffebe52a032c87396442",
    "signature": "0x2af888cc864558bd8863c0d046f3c29e0d3355f23b5d0dcd3c56938d51e3f9051c11b0c7752f4f1d4043ec3360afd6909ae886817f28c2c83b767b7cc1eef9bf1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}