{
  "manageEntity": {
    "action": "Repost",
    "entityId": "948980484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dc1ccfd5a83c1871327ce199a6238868c586253ed6360b43fe861bc260f75ab",
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    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}