{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc6c862c596f9944468ed498e2eefbb634d7024a9793593ff7dacd7e1427aa48",
    "signature": "0x70801389091a77a4cd7330a382aed8a92e9994ad8fe6daefbb3e2988f99d823072e152e557b4ebea42b6e24ed6c09c57467cec8732130e9ea784d6e90473575b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}