{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415365898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d9fd0bd41137f8da8b315ee89e3f17f62868a931e07a8e9318bdde42cc27cfd",
    "signature": "0x470859d61ce3aa2671aaebde01d3f340a2a6c405a79af213fd94df002faccb066fa2de46a717f2ddb52d844743909fb4058b24579dec7d7bf5f117248259c41b1c",
    "signer": "0x10bb2D17C512CF574a9c388986b5f2cDbE1dC22A",
    "userId": "511698349"
  }
}