{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x225106cefcc24ede64aa517ade2631dfb26682b723fd341c885cbbcd57111d8d",
    "signature": "0xa257a6f1ef2b4bb4f268a0cf9e6cc911eb5a4cbe94cc293a23eb76f512b605196ffa1d25572da18bee4854e126eba8c0494a68ff32302d040d77bafa9c7bd4831c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}