{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562704238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb857c0aa871fb054f913a26ce306636f223b1fb868b2a0891d211feaaa9ab05d",
    "signature": "0x47dccb32727a303a651b9fd8f02759e3f3d7deb9fe4b976f643ad167a9ed9e93249be4ac7ce84650495331e9639793336d6ea2fa52c7c8b667d61dd8d941e0401b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}