{
  "manageEntity": {
    "action": "Repost",
    "entityId": "848397591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x276feb5dd7b691e55fb3647e3cdb0b28bff0f25f97e53ff70b5f95f6f69bfa27",
    "signature": "0x6d0c39a1faa2e3c884ced770a5d94880edbb7f0ab9c1adb9b5357e35a8521ab91fe8c1232b72bccd808f404b2dd40f7f17e9fc79627fd9c375ef26abc9abc48d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}