{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecf19159ff5d436ec39629ff84a1e0487600edef455159cc215ff9bbf32ccb85",
    "signature": "0xf4bd6698e22fc3e375b3908a0af1fcfb4353b2b999eade7b07b1bec68035001f3cff86501cf0459fd03b495e0a7676edc58a0cee8260c43bc7d95247f39e35e61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}