{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238660720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c11bad1d6d2cd5f046ffbba02fc478b38d94a85e78f3965d2ae99ee51b727e5",
    "signature": "0xd19e7a40a3414cd407529d74d03ea24c4de701191ee52a41c576d021aeb480b0248efc22eae4d28ae37cf369cd737172b0432e3e43b56de214504cc713a13c311b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}