{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638231636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d78df60d6249777a92fafa900f7040326341dc0fb3f72811999054ecc71b60b",
    "signature": "0xfaf42f556f345f85fb56dda2314c679698e6f931c00b74a1c63b51b6f86fe526563c215146c4b8d3b60d961d1da184b71af8515f70dcce3816dd2ee89c26f2e41b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}