{
  "manageEntity": {
    "action": "Repost",
    "entityId": "80018629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04e31e4de30109f3cf7c4c3e34ca5d39c2676cc034f6117389a8bf2056919505",
    "signature": "0x6557bab66eb91098b9ae49aa2c0ca5c63484646b414c12c836f7d4f8fca15a7e60b7b2a61db82309d4075613f03871aae210c76b71ae6d327d1eb72623b1784d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}