{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1588019696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4acd46ef97ac8f8ff86d88697b60ce2a0f4ab2290937afad441bc912ddae453",
    "signature": "0x9af75c060458c69012f1f36c36d9c88a62cbcd0f0ba69f62cf5cceafb83ebeed3b79373a45d52178ade04d2e7ef94b557e4b8eb7ae658199aa52a65ec0e7d0ea1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}