{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x019c945bbb5f58270c1439766b27b51f510f7a6ae55c85dd48070151c1e36e7f",
    "signature": "0x12599c08d9a3114a598e0732630dff4d93e1591cbc13809bd67fd6077351dacc5aa6596e454102fc2edd1560b85a79fc33ab9147291148e3b6014536a7231f151c",
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}