{
  "manageEntity": {
    "action": "Repost",
    "entityId": "64944002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d9c21c1dc09ac3403fce586f50a4303b176f2a1607288dc67d211ca00927407",
    "signature": "0x00596ee191b9aeef0bb99cd0af48d853b6431955d656b178562e837d581f22a2340cd2faaf65da16d9659c38f14c53417a5bd278aae9464b8993f4e81c56345c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}