{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ccafe1a40d5f136c3564395d16f25396b19eaaeba12b4660f020c57e2ae0ff7",
    "signature": "0x4ab99e7dda24b288c032948779034a5d3741931343b5d4e1d8f50fe85f6a02a408cecdbe9c4fa37471ce854085ca3fb1d3bc6a5d129351fcc8013195739e92cc1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}