{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfddd7f468c11e2f36b294bcaddac92b017fcbb09543489dbb19e04d4018c83e",
    "signature": "0xdecb2d6847611b1e8eaf36b87a2a409127e4bb76a8029156068ea7d17d2938fc6520d82dd81438498633ce6dedeb1557c376cca45e2133346b4a73e0fdaa9fc11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}