{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196105690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe58c9ead99a74e93f7ec78831b338ef22ed5997572f3e49cfba78a66a11e3fb9",
    "signature": "0xa31a28e578bff7ef1b98da382df5731e7d48adb7e73b9993cac4e3d78c4448397b8a73fa42a206da75245bbe5cc8b2dd4cf17b689e45bf3290d1f7ebadcd68601b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}