{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520187125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94eb00645c3b38618f0a4e38808cda773fb51f000ecee3a01a3ca7e2196f7454",
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    "signer": "0x421c447dE98aCed94A7e22093efd8C381503ca9D",
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}