{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb374ffa50e2e9a265f178898ddc61ac39899309c65b75b0acb7e5a5196be8b8b",
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    "signer": "0x9A570B22d89f188Bf1F080A5075C8cA8875c4C3a",
    "userId": "180980049"
  }
}