{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678689816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6776ce6b517c497635ec31bcb88c9259d1629a3fe69914ac89178406f5c6d9f",
    "signature": "0x0a64ca68210afef41e836115cf01fe06a25ef7c3adaedf0a614c715d0b340e6118e10e626553ed266c19a2cf44c79dce78bf2ce21e08e53a23570290e0e6d8ad1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}