{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302958443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6aef8494937b207c6b750233020394befdc820be8d2b0e875f8f4c188ce42033",
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    "signer": "0x55B320FE4ae0dC96fE927A1d4fA23b18d1874EF1",
    "userId": "562822143"
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}