{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204068258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56b3f37215c0386804e3f4f06a192a89c140f12366fc67d81412969f27193863",
    "signature": "0x777965c5688903ad4ffc8392b6444f2dd19a8830717cac99631765d1b469b4e675f11b630b4ee53f7aa1be63a3af0e9d902757ff0580c15f2e74b34b019f96261b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}