{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284757872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03c39fa8d0407161138cb57a40773984db104a3b2d116653666136864b9ea780",
    "signature": "0x8374972e9a48bde0b6081f0809ba542eda88250a2caab521fb3b7bf85162f2352ce0343fa338663943a36d31713bd32de71935da170f2cf2261d22c504316f461c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}