{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd1807dd7e35f11dd281b186d27ae007729633bbc67abbadf676737d376067e5",
    "signature": "0xd18c144c08d38f30d41a1d272f0368c10fbc4c1ad8710844f63774a544d30023312417ac490417881b773f027a717c6eb40646d46542c8bc9c320d3d39f3ced71c",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}