{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecd4320e7a2d4a1b8d952cd029dcb73e70eaf8514ff98f4676c8430b24378d3e",
    "signature": "0xa599e4316d54e9b5585be48fb55aebd1a500f854c4bc3bbce93113b0f7a592994101b0c459bff41ebc7bb115c9290c613f8dd83f1b5ed2c06f45af8ef2fa956d1b",
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}