{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842458250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebfd090a5fb9cbd4c478e75c64581f0046db055458af4627d189e992d4cd0c08",
    "signature": "0x8615312548678b4fb6a7cdf23af0f9a7ac25c30e4b28a465efc3164d85c43d8e2c38e356978525c5fd48afd96b537edfe2d7b7bdb1c19e2d22ee0b14edbcfeb81b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}