{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x192040b45148cbf6556c28d07a388b5d4941ef04e3fbd06204bac3d8f207b950",
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    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
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}