{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37f4239e7b73406edb7d362722179682570da324e10777653a8f330fcbb3783c",
    "signature": "0x5f768855345ae763d9eedb9da5a6b77f97ed10dff4e2a75e96321ba0180379dc04be0aba2a157332559ee6bbe02ffce622c75bd5ff1dec850778171981b7e5941c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}