{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87cf9b90be712347318810b2313bfd017b02889952b02d11ff094afa40b0b6e1",
    "signature": "0x829460df4cd821c6cf0144f7fcb1f66d8aa552f35c2ceef13d49313f51153aaf237a728c684593d868e7f0cf7476e7042116cf7a5f982e60410d1daf5c711f091c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}