{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d5a72a4d308192600afca71d2768204ae8b9806600e0221dc9c43300e07d6f7",
    "signature": "0x8f41f0f809204fd3f878a089fb7e530a17b8cf4d21ecf0621819dbc75394ef2f22630ca4b89595e871a2db92382020063b4a13ddc6886ef315009e5127b874bd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}