{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748600862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ad18be33415158536c2d39ab52f81053eb586b855d3f3b75234bcc799a4fdf2",
    "signature": "0x9a6d27d8cc034e50c64524351bcdb5312c9855d53fc1a674305ae0fa4da548ae5a27b3e52d16e1dc1a15a6855dfd2e52b399659011225a9d450996a76f4649821c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}