{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142240938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01a786c729f53782df56fe1fc09bd3367bc05637ec79e16a3b164b009a2da1c3",
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    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
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}