{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x586ca421d10c608c8d1c41ffef28003a297f11cba3c1cc4443c219b4daf95a72",
    "signature": "0x85e0ab738d24338a981b9c394c4177194bec107d366cbb71511f187f24517f4065aef229eb56861ee8a9fde3148d1f948e4c7c553cf1dc3de263a43180db7c8e1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}