{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x704f84c77e9f50f030b3d83380a3016b23de0596c51c06311e424c02a3e17e42",
    "signature": "0x472f5bc4cc201c740e236692292f00050e429bc27a98ca03975ade0aea8d71d14af8ac77df6cc1b37a585c0230dffc364515f0c8cfb96bf86f8f210336bd1cab1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}