{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49cecc369895d8691d179336fb1e6852b041766afae2ceb8a37b3acb06ed4292",
    "signature": "0x2cf739a82e6882bf95b5e8517ab0300ca2921e42a471d877a0a19f63d2a819d374317b96054670af7d1be9e5f5042e847b03fe6acd1b233300f4ca03e56e0fd31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}