{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62adf32430cd72e1044601a013d487a83619fbc8fe999a473c7915bf15d2f24a",
    "signature": "0x6093ebd5981bd2ee3e06b1a8c512ab7ba8da56b12a678c463a557bd9a632c3ca3f5e8364cd790833b1dc51315bde86f0feba274e8b633b209f58376be08a2fea1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}