{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2115989111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13123d41b8ae535ef26d8dbcfbff8e6e97dcff77aeca80bbebdbe01a71274c47",
    "signature": "0xb8d22023fbdd2fcdb5ee10a66cf059a51b25c3906bdcaa9f23a7d25bc802821c3414a5d129b7b525b0ea8018030b250a4ce5d6504d63ba4b89e1debf3bdc16781b",
    "signer": "0xC6b9005ca9F7522F39eF22242eA15410A21DfB9A",
    "userId": "390992303"
  }
}