{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437290982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x623f975451d2beefe2cbd8264039830668f947bf700283766e8575e430de3704",
    "signature": "0xe450c1bf3013e0bbfa1376b78fe7507b35a838786e59348a55cde413b274edae68ba3e7c5336809361d43d5754afd216e4f15cf6a31676d1a9d5840fb1ad7b4e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}