{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196989575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb914eac031deef824872b9a5f2e3826989e04135270cc0f5517480c917ee6e46",
    "signature": "0xf683ac7f548979b6c4f75dd983bf58595028f74f072c8a94684ae5b8a1a6bbcb2204f771622e7007ee4dcbfd438b25a64feb2588c92d61e17778a4934284415f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}