{
  "manageEntity": {
    "action": "Repost",
    "entityId": "25715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcbcd691c368940779d871c4985d1171526a3623e297ea6b665b992e16fd8d0ff",
    "signature": "0x60b1ba98e61f419f31c4ec54290e3766325eaf3db5b976eb20ecea2dea89af603a2cb3ed2c2b2dc32cba086ae4ba07f276e9af41d5a68ba54b5e62d8ff89052b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}