{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900901343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54ad099effdbe740d2796ec89d648b7ec78a14588e6b686b03861151bd015b57",
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    "signer": "0xE96bC10111eAe5E5Ff964676f6da4CbbB467A2e6",
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}