{
  "manageEntity": {
    "action": "Repost",
    "entityId": "187349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9df965186eccd210adfc3f090ebd6d6bc5df1378ac2a6c4e10e5e84cc306971a",
    "signature": "0xb5ee1dc8bc9f579861d0b3ee67126451aa613d4becc9ee301a7ae60a5c07315a28ff8d5b260d1658702c21e1a950e8c892334a4ea9af5ed905100d236176897d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}