{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489426537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae53803a99d661936db248b839cbd161d715a6f5b0e752b440643b2d6d2121db",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
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}