{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107629682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x263aa771b5f4521b836b59a350b5a82d82af9b3d5a1d31acabcd2b886498e866",
    "signature": "0x82d64ae96a0de4379f9a1b7d0aac3f081f41f37a72a8e2f0e07f07b9d0ec9e2e4a25fae5cc72772ad131f0588535f539a3f7e48087ddf6316a1cde0eacf5439f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}