{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557688675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09230e7f11f47d0a84fce4b2a941798941fdf2ebf12f2315873d02505b63a063",
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    "userId": "486490947"
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}