{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1671892690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78c839747395d3d1ebe88c7ea729c1283665297a36f34638fb40e072512b4c26",
    "signature": "0x6e3f1932462978f893870daaa3d66390f381500d88633e39d351ed5de201c75c0e6dbdab9279e79f524d290e80617bae89747bf4a03c3bfeaf827587dafa187b1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}