{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x518cbb3912b6b378f1f6dfba0479a46b97da025bc4354fe8a4a6538c24c64999",
    "signature": "0x85fa5878f2b2ef2955f7cc4f0f883ca0e245a68f2d1245c485f56ba5e6ddca6331f1268131abba7ea62c31cb69ec53fa58cbcc978d271fbe11bb18e7c4d98ad61c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}