{
  "manageEntity": {
    "action": "Repost",
    "entityId": "429217425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x801b9c013eab0a4fddfa20059b0effa9cd9dd3852cacb4cfc82515340893e96c",
    "signature": "0x5e9bfd6199c48491f2db1577e216776346d6fb8cfeda37c6231ec7bf3712ea9f65b1312151f2b1233b79e4f1f4c9cecffd5645278a8e4bd91fe4561f72c3ba421b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}