{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734142574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13cadb72d2722f33f93fed753289c45a2f10572c60dc06827348bba40bf8000e",
    "signature": "0x1bc1929ca2a155e8b2487905c1e17fb0ce4b99a66baa0db4633c99846e4ee8150bd4ba038eb8fedefbd9f141bd34a86fd556a23eb723c10abd64d574f5c5d7371c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}