{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20934a629d579b5b6bb8fed29270162a2a8e3643556f6855ab58d75c2c786b90",
    "signature": "0x8ead5f2adbd42401d40967e053ec6e72c6113d400c253b76c016ab68b4b3d41a26917cc444fbacd1e4e6ad3876364e41bbe0504a45be925d2cf8f89346e101671b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}