{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe256cca855d8a53aae2501b53b6c1a85bd8fe3fce0d7c148e59110c303326cb2",
    "signature": "0x44a0b27ef7c9cdd98a286f46a93e6e24c1c7e37d964a4d3d482e0319ff503a354e1af069ec6c695c4f48b2d2efce30ad8ebce401014e2099518b01784ec930af1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}