{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219002998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17910c6fd877710cabfec2a1b801230e74922d5f6c7a73e61a36d365de0349fa",
    "signature": "0x7c717ac5a643ee04138f049553706fd1a04b8e21d9c456dc2a0cce3f0ee04b460632d619359d60b8e8a57b036a69d3619c3fb514a887556d96cea9761281b1481c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}