{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487755185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa16486c625bbb2cf34f72d7725b1644cf9c22422ce772da10c1989305d1fb2e0",
    "signature": "0x41f983fd19220b6ae5d911cbcd43d37672162f501f0d4fac944f794c85cc187020d829eb2902154728636906feff2eef153c05dfce9b9ce2ca9b8bf8734b49271b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}