{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252713747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf41072b91eabddf03a7e8957ff3e7beab0677cf86900936a58015f76cfa282c0",
    "signature": "0xe6b4e20e152fb6322d8b12fc145958c280e9c06efe5060d1b1c921e093ac257b19bf7ed2c7863d5324112d8247ed44d35f9198a0d77b08834e1133e2b7a127b81c",
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}