{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315720210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff958e86baec168ee0b9eb5264bc6bbcca1062e21991824ef539524c0ccbc28f",
    "signature": "0xa4dca1f7b94a4db51f5f51f6c0d42383e7f25b4293055c225dafe0b83e64746a385f4e229833204b289a59983f98a39acacaf0aae35f979e08846a390a37a6801c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
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}