{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1745408157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e5354a3bad0c8fdf443c2579754bdb93a2f40abe2ea215e171e8fb96ff07400",
    "signature": "0xe68658f03e98ac16473f0c9815dfd06a47bb0983ac42df0d77d81f0658d658143c256293a603d9bb3a6975c3a10e309fea5929fbcee2ba3ef0c418b4265106e91c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}