{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804448907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44c033ce3eb5078a9823732a66c1cc602bd95d76ef10df71af397ee0594aba5d",
    "signature": "0x0a8fbf501633b19ab8243d1f2dbb90da5e6cc57c53cd3a12425358395afd4298659e1267e045eba3ed5e4592583bae2c5cc0ee36b11eebbfec1f1ae1e49e2c561b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}