{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1062391556",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0219191dcabdcab20ad0f6891810f94c9228ad45e7041563db19d4be78213d22",
    "signature": "0x15d57fbc8320897f30f07646fac9b8372daa19b93b9430ed8aa5fa693cde6e555477e4c80b9758f7b82922ba20d9ec00b83525ec7d187e379bb809d83d08a9141b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}