{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e72a7bac4c1f3089ab476cc76a3c46d484f7dc966ea83724c6f369c04e3151e",
    "signature": "0x07511606de2016e64f000240b76afc82f60679656f7c814d53af14dc1b225c300f21c9f9cb2a7b340fe6318558f9b61f8a24d6b0c4c1700909dde222f1ab0ebe1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}