{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328475727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6525671587c63451c4aafa32a3322b234359aadaba2916068337221c3749af36",
    "signature": "0xd74e291c9edc32a38b9a520f85262c18e3a2a920bdfca9a7c144661fbf5e58a95cb4dbfac04607164aee9f6c31fcef12f23efbe3d765cda80acb958322c4bb601b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}