{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1673058931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85d6e191a093f5fced5c3280e5bb8cdb05fe6c499f07e19f5e3e760f080a7e1b",
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    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}