{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314252236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x339dd1b37c01a97e8e745a5147517709f0e5fa516e78c3bfbb1d1b86abc639b5",
    "signature": "0x4f510f4c5cece1d576be2e7dcc1d626a70b00dc992600bfc979ff001ccaebebf4997f33611e4d9614020afd29b90df7f280855394928a5b6cdfea5431d685ff91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}