{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727209260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x601299efe287ad79177802249c933e3904bd8df9daab2c21e7fa45723808e5eb",
    "signature": "0xa42b405ff29a6b6a0c9dcf215e7abd652f2824b20a056be07bf8e982c0a4f01e52603d0b248b6d3bf882397e044a4ef5d6ebf7f4d132c7cc6d28942bedee30ee1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}