{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61464073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f9d80f875916ac371a28aff38a8523ec413628cb094f0c0d1526f58f405f1d2",
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    "signer": "0xE2aef15366DDEab838F0Ba07ccE96DE014ebBAA9",
    "userId": "112617375"
  }
}