{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f8e2aa8d00fefac5b46517fbfcba10c701e554d7d76b3a41094ddfe465be39f",
    "signature": "0x44b689e273d06415faacddea0be554cf2cc6f0ff9ef8d734900f5da665b653666a2cdd3ae8318291c5f91975160dd03a9d9cfc26554114ea912421341f3e5aac1b",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}