{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5957fd35c96b5468780b36b73cc6ccc4f4059dba5dd91ccc7c5e09c78e23adf",
    "signature": "0x7cd5bb4057feed8b97b329e73ba6e60137863884ff6992e55e2cafdaf02e979c3b6a3ddddbb00257d0e95b439db987e79a060a25ee497cbc6314893a9693e8a21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}