{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4395068ddc68ee50e0b19dbd8341781decdaa2809a3930033df58ed81583ac31",
    "signature": "0x4b782fd2aba475895f4773a05115dac32f0c0489882b671835017a789bf5867702e9ef8edf492fbc2fc46cf12239e1163bac681ceaf82fb8ff9b9f9afbc54d681c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}