{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629913267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x870a13f8385380d56fb41eb4e3654947efe7297088da669fde8f142659b25a48",
    "signature": "0xd3767bf58dd44a478866d5696ebb339dc8b9bb5e9fd05efe2ff69b039bd042497b33ce7fa4db804a24eee4d176caeeee50e5ddcac6d253557f1616f2e5dc8eea1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}