{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383638611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfec2cb8e4231f3ed089913ce272ee43c68c8eb541413b2305610a99da1c9d6b4",
    "signature": "0x029664ca9a0738213624abf8ab604a437a05ee5e248e3e48f1524fb9b1c8baae414ae392d2c620f5b18d014a9c70187238f704f1035fc927854bd1f55837e5061b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}