{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27ecf78c1e48109b0cce9aaff2785218bdff0ca398d34e6da6cfbcbe33920728",
    "signature": "0x2fbfcceb286db8b83a7f3ceafb0e5758af63916c25a28bd56a3d088981d2ef7c18080937c86966b77f0ab6c85164e788525d7c0f6fa5176ae105a7bb7f8a43ec1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}