{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351558519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36f7a76d999e02f3109544583b79cf3d263cb257b6730d3d7d4718d4897d7705",
    "signature": "0x748e4f413f71e42fa9cc85187b390dc059f25d35dd34181a3d5303a14daef1517e6ee5a9739286ad71b316feb6d331e6710cb1ad739bc592fe5fb185cbee94c51c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}