{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158011413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50bbfab519fa41a7a00977f6391b9dc66d6d134077c5058f306d888c6badcd23",
    "signature": "0x48888fbc762f438a7944711f8d2f1478ec2c5b668b31460dbf3391a80a1ac79b3cc28b1b8d046cdb9aaf961958ab74bf3012adc6c7715df9b6e5b11471f14b921b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}