{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1640613571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x913e55471c5a302eb3e516a9c26f0462a39035d55c5a2d0eebd18f1930f1a009",
    "signature": "0x94683789249b04b51c3100821f2a7300d9e371a7693a230ec9df076511a1a15768da22a5c2c10cd04aeb96772353fea83de85a647355c71f623f7577db1536161b",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}