{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104893993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c82524c1d24d2a31b07f56fc47148b454084047f4b49fe82220a0a2bfb4e25c",
    "signature": "0x0e221dbeb6f723508a36a0875e6e979ba00a888ad9db4023da1c4a92bf5620407bdac9a27f27eddb058cc05cb7653d13f5a3e2d07b99fffb6f1fb78fa5e227e61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}