{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd61c5a28351bd150ec789054b94b02d11179a6a4c1e9a0ff8e53f7e3ed8db8d0",
    "signature": "0x9e06bd03a40bed12825d7f59b03e7172e351a9a863c0a23ed35e7d6ac2c9b6181315362ef776f5d0ad141aaedbba78e1a783cd259bbe79c73035af86bddb7b4a1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}