{
  "manageEntity": {
    "action": "Repost",
    "entityId": "298694389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b47616ae3ec062cd78c2da77a580a17fe34e9757fcdde527ddef411056c0c04",
    "signature": "0x022d2e1948908e3134fc81774d145f239a2074f21c575c5bd318294f9e7c05c764b09b1e310dfd65794ad7a017fea2d385043e406597771f001c50fdec8a928a1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}