{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623714954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x119d1d3736cf9ba1e893fa12ac41f151c9b351e0105f9ac506115663f49f1706",
    "signature": "0x9dd04d5ba28b1cfb247c08952a83b556e381897d3fee6f5af3694cf9f4aa545f6ea7eadbfc8ba611ac6a22e57f13e562cbb72bc8bd5942dab06bb90e210d82a81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}