{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1319908175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72e18e59511425d3cfea356275212a8fb61429a716d1234d8dec9bf6aef73eba",
    "signature": "0xe7b49b6abe8c63988712e570f65616a1ee9d8fcfe3c1a3542570a114732f1a595330bd4df6324bcecc7effa4ce6e159363b8898804c1046dfffdaf176446bcd81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}