{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224886409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26ae68a350285c6c67085ad3319168b299f99fbbba8ca3cc6663ed9080a3bfc0",
    "signature": "0x14ffc16af39cdae1cffca51c05c036dab89f4b335a9089a7e2f4db044b33ad0162023ecb32427e5e91e14536762ec3103b6516d17c741c4080fead8a43e8b8a61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}