{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ef243970f31fde8e646489e7d86120d6ac58973b1dee5a490b3db49549583cd",
    "signature": "0x67e20b1f3bf6760c7eb51d774260d0a7b812206127701d030f238c1893cb22d324c4b59aba941cacb31038bd66a23e681aefe1aff7b9c27b41dcd53fdcd5833b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}