{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x747905e8fde51f8a80c43dc66cf1a9b60a2156e29848ece3bc7bd84527711b08",
    "signature": "0x0b82b84cbea8337951d6240bb16703c71667b14b0f8dd3cb554497ee2ab3c44b1895f0a767f02c560a7bb5fd3b3ed4b5927d15d90e8dccd7f22377fbb5aa46871b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}