{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13da4f63f3ea87e88a6d77ec0dd96fa5cf884a35305045761f1dad50778dc5af",
    "signature": "0x874be9f4f4ef81b0c670e31d788ce8385de73e5f4dea1e218016613cb9cd985b67f7125f0fd68df2532d533b0550c996d3fd43232603ee1fa9ea4b9fbbd800751c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}