{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa92f332e5cf5d3619d2915ad2157e1a5df34d966dc9c635e225d3d563c43094c",
    "signature": "0xdd4fb06a7c74d9ae5de22bb6ebd7e38ae7833d5d4bc9906b1495f3dbdf66742c2db352253afa9f35ea901e1d2e617b7cd3406cc7b1b91d4c953d606a11d6ffab1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}