{
  "manageEntity": {
    "action": "Repost",
    "entityId": "950153274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3173ba6051d65299258aadf216ce063556e64249d3465c4444c1565f1ee9dd7d",
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    "signer": "0xd22CADFcf3C70Eda8C00A7cf67dA6709EC60C72e",
    "userId": "806520736"
  }
}