{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1691760013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad69a63c5bc3b103e4c3b681415f1d6d5c9ea4848130e2d8a491779d03f7cbec",
    "signature": "0xcdcbfc72d883c64fda440525ce2b19cffe3f253d86003392c4d3d1c9aa094b857e4c76323216174eb4025ab29d3b06e484a860b99563cb7c0de44940234f00591c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}