{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef34652785393849d2746710aa4f88b2739e567a0520697f213534f9687caff2",
    "signature": "0x8dea957d89528658c41819703eefe32a7d1fcca5c2e798f6a337730f1477e4f25d8c69af2f7fa9c080b357ecebe412ff37e380f450fda5eb0b4e6c8bfd92c1c11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}