{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225216730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01e064ddb177978dd997ee992297fcaf6d3dd3db11f4c68063708b9649aa878c",
    "signature": "0x317606544886de1a60cce8c07b8acae103190d9498a716b54f0406cb5e920b0618adc8e5188995911dc4e5ef39e71a5e6273517fdb45f102680046d0a6e040181b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}