{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabbc14c82ee09d930f1778f96740b206475089411bb374a949f15af4b84e5fc2",
    "signature": "0x132711ffc4f6143bc5210d6ab8bd0a05dce21f853ecffa1cc0b0f95671061c247f1313b5d0b1ec6fb945024e324741d569e237a29e4d76543e59a6f0763818011b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}