{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13da49214625a90fa77e349f2321c6383edd4c96ae88c6b366202ca8f45dbfdb",
    "signature": "0xfb37fe28e4c6c7913a646074b4e6c41fba59406d519572504cbfc2ef4528065c7805d18611d00bc5e17e1222adb629813b2ef4d5124a58926862f2c87c21c2a91b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}