{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405275102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x993d0ba71971740b96ea3766f36dc50a2804bba83b028325f5dd779d5755498b",
    "signature": "0x5952c93039b267cd220ee77c17e6b97c2614f7ea5cd25dadd70e312c1704fab30bc573b13463092549d10657244770d2e1431f67d7849a9428b33f535e9102f91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}