{
  "manageEntity": {
    "action": "Repost",
    "entityId": "286716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc41e5d772a9f173162002a3d55ef41997d69038229f687dd6cca62a20cc2ed9e",
    "signature": "0x96158c3346dd627692c24547bdec7ee7248a92026c18c0dc86035c596a4eacd67a47d053a0cd7b58b0e281f8b7f330d3980e0444e6cc9aacabe46f2f1ea51e2a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}