{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8104378ec696dddfd09dc426bb5151bc078fc48603d2c294ce3653d4c40d0196",
    "signature": "0x9f1e8d45357aa0b764b4cf564b2d0476a1d63d17fb2e17e1a713197fb40104d320677a1ed4cc31952f2f5f7bf44888196793c43af3d03fff8fae77f05ec71ee41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}