{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1125902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48ef65cc72e6142750622e01a910bfff6df0ac27953753c070cbf7672f0cc1de",
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    "signer": "0xA8a93e152B887d3f45c0817b25A7E66C4De088F0",
    "userId": "155730519"
  }
}