{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1388967441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90a73d35aef1cc3dcfb2b84528a229c409fe95e5738089de913a3769e3a2b194",
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}