{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1001497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb144e048786e23aca4eeb7b411253b41da75dc9b16bfcda074a85de22da600f1",
    "signature": "0x719d720ca8b0fd79cefb3b5917d4616ba0dc0bd0e7ed2013c3bcfc5349d775ae156714094c2cd83958cefa1aa212945a4a8ebace4f1b6ee3052813189dede7331c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}