{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38b2d53adc486580873c664ad049a551a75c5e3ee7f4d70f676f1096b60ba5fd",
    "signature": "0xbd161f451a4e91a3a5116ffb10065b08e20bd6b6135a1ab8075e8c84b0e1d2484506ea5c50cd28c9d6ce2fc5188827aa58a331983128986b1ecaa40a2f591eee1c",
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}