{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1267814340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x323b5102989f324b29e54b458592bb93b91bc82fedd53c7c7ecccf88fd6ecd06",
    "signature": "0xfd70c363d707460b8aed28e1929e26b9d1319100f9628ae79eb5fd91d86c836e4a67d0f17bc56abbe9dca8b406b45cb77dfab6c560eab268c0b8e2bd0e91d3171b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}