{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614346247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b700e31410304948136b8ceb0bf197343772e247c7392ab3aa9c588ff13badc",
    "signature": "0x1a9711bd469bb646e1eb409f994ef6d645bfe1d8dbe3fd98827cc464e55e5430508ca211d9688de7898ff1ffb8a81ef0a3a67191aae382acfe4834f6fa0407e71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}