{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6b17d06184acc16467d4695af2f4a80251511f132ba844ee98ba927be5cabe6",
    "signature": "0x15cf99cd9d246a718c40e5924f6aa893390b26f151f07c2d30d3ff00dd4dc6c95b0b39ef59f4c6025b2d713b3dce0219622526aef83da08524ce80594511845a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}