{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457215828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x514601446508f0fd93902a9cf62693c984be63e7c1413e366d491528625f9432",
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    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
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}