{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7ec3388d6c20439fca380e97738fd30e9362b7c3c1156ec5a60e6b85bc598f3",
    "signature": "0x92c9b14ff70b291bf4bf5a98b3de703ae9bcfd2ff0433b7c997feb76cab94c462e124494386b1407eccaf6579702e2851be32df79011a2031241e0dc8142689d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}