{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503763707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x839ae6cf5c024d62a362be5039b451444d18aafb3fcc771e5c377345f81efeac",
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}