{
  "manageEntity": {
    "action": "Repost",
    "entityId": "577545241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86bc112d03c85601ed8315bbf39226f5f32baa6c10c29745e4678890a80f4a3e",
    "signature": "0x049d576278f3d6ce4587d567273c0a1b7589d481b7fdfabd66f79ad399424d3b6af5bc8ffe26380e0f69a59a23de81ef063f2e46a4f833e52f5b0ca196ff9b1b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}