{
  "manageEntity": {
    "action": "Repost",
    "entityId": "973131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62ee0a4b150a476940cbfe425c7d94ff4270c401fd35df728eb9cca4a5ab1eab",
    "signature": "0xb2c4ab5c6a14a4e6e82d90d1d92bd6c29a7f2a88e248a06cd806897bbe9efef963191ad56886251371e1e14e0eace8caf9f4ae991e64488c6439fe636d690a041b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}