{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497608983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21d816ded56707db3966defcec14c85482f175adcbadb474c73f927be6fc5869",
    "signature": "0x4c589c16cf01f246359d154c1d96e0e8100ccaa9a23123b499f561aee17ff1fe40840c8d7d3533b61556617e2e7143b227d02e3a56a8e5b843f9eda8d805d06d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}