{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209747234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36d71ddbd8bb64feb0233ce9bf64ff7bc85799577457ca464d1d7ea7ef519a1a",
    "signature": "0xa15c7b68816cdae4c5b3adffbd6ac94a9802daf283531af262ad4406d92e321a6e1de3eb03054946f82f21fffef044841126827cf4c3857b1ff4e961d80fde291b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}