{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1359112099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x715e903e6a4485220b504193e00ed6970cb226f81ce355ca9b2d7653e9cf340e",
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    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
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}