{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb04858a0f7b49206ab35f4064f36c6eaeda2defe6c2a5d3c4d49944e005f4129",
    "signature": "0xa8cb82aefcc97a4ac465355181e1b46ec523fb9770dc3af893924d7f163cdf68798f0a8d804c9189739bc530aa49efd1b14cb2d67ed20939292ada6a90ff0d211b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}