{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585857841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8944ce71e8564675ae9403da308b12593c44bbd1198bc7bc67b38bbd7b368d93",
    "signature": "0x56d1ac04dce6509e500f0b1490ee324ba4a26a0d41662830c99c1fa95fd1620663c7b757d7d97602a1b59f15af4f1b9750c00e1bd8bb317bf0bd2fdffa418bdc1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}