{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450520390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf359c81f26d71f0b1294279fcf3b133970f1c1326cd34d258726c4b53856c5d0",
    "signature": "0x584e975a0c879d5ca1c0da5c119fc5159af47e28a49312d5efb3f58651dd33f17c149adfd78c994b0e505b9ad06a4e518007246537d1f3b3ad0f7faeeb36237b1b",
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}