{
  "manageEntity": {
    "action": "Repost",
    "entityId": "646512335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bf96cbfd6a0a2fa2af6a8040a7228f4343b93172e9ae4e8e595ffbd1c015864",
    "signature": "0x1f1b1cf09a677a629e2d214a5e1080635829aa48cd3b6176cb91573e618ad05275710af30c1bdbc3877725b829d7ae248c163bda200ab11f1dc9aa45e57298be1b",
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}