{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1550758280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2abd3a6e2d90fadae0900a1c4a20e91d371f792c49a23fe847facb556e7eb19e",
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}