{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1476715717",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2d5caeedfdb5a6e02ce2303ade0591aa3eda7261e05cfd2ee954e3912b97038",
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    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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}