{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541252",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce123eedc80849aa13f5c4c6ca95498bf764bfec822894533bfd772464af9f31",
    "signature": "0x4218f3ab4f12113655b42ca06cc97a0e0ff8678fe70d38a9f7a8e8bf64f5952b3c2496222fd1d0070825403aa5a012913665421e5f9fde7cab626ad6e0a72a091c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}