{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd425c83378af4aea146f05d015bee6a080d738467c646c99bb831c1f8eec2ad",
    "signature": "0xad44cef6b7f017f9611aa7a0124c0b912ea2940d289760bddb5ea5844cc572e36aeaacfadb1881f62ee6b405e8ae06e041cc175f58a30bc0028b7719ff8efd091c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}