{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388570323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9b214f84d15296a6b705958465c1ef05433b1a397c4d166a054c8dc0d812851",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}