{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898322781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc55846b69163e529a3213f365556eeba023cb71805b3490e6b510b10d58fb233",
    "signature": "0xf63c03468ef332d515ea8e96d6eeda2aba1f7669ea954233b491441618a765053d6222afc54562c84ddf2ca5361f3e4efcf0829ea47f7ed812d419afcd2f44a41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}