{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00f9b0504f44921b1b77853d8cdde85944f5bf2586cb929f4ee26b287386d80e",
    "signature": "0xefbe3b7f0d0484bf9e4b474bcfdde26be5b176df741f8ebc6ecbdfa2be5b4be267c297089f59f9a821fdda0bc5cdf3832b51882a3a36c8230653495a1ca72a441c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}