{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25ff1595d67860f6ee0f69fefdf3468dc06918930a32100c53303886d2291873",
    "signature": "0x3c7ea9905a29b7210c1c6931b27195ea4c598238dc11e921caa315398b61eaae0de50fc1420e99b4eaea11427ae44b509d64fb426d9fc3818d149c96c01496a21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}