{
  "manageEntity": {
    "action": "Repost",
    "entityId": "69457320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0df0002f7af3381017ea05b23e4acab7bc432df2cb3c08ee569c0eb85ce39a79",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}