{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d30645eee7eedf5dd06a88aad6df7150f11caf5b6e0247f712c51c38e5d5271",
    "signature": "0xa1c0fd1e0837b1d72ca9c8f5015f9141e84327fa84df51579034b689573068414c3ee1d5a127e4319080718cd57ffdbcdeddb7ef5c1189c1b39baf7e169b080a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}