{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1403219369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54354a8b0f94e05be152520755e482e05ade97c870bc5ad09b2761f9855ef137",
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    "userId": "956002390"
  }
}