{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210954115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc521a25148e2bfaef3f400d1e9fddb817969dd5a6bbabe567855da030d105234",
    "signature": "0x4130b7a5d16b01fc8942021ddcaf84f61b6afc602e4fc014e159e2b1d384e55c3d77e53c27500f0547e4742a7784b244f414b55a38424daf3fd6fd4480cb0da31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}