{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816570134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7abdff12572995f4ae84816d1bc9c3371590c6db00ca997d6cfdb9ae634b3935",
    "signature": "0x04e31c2d7b535af362b7e9086149601916e20516a164fd752c0936b53c091b9c3a0f46d6536ede35ab2c8780bfd075d43cea53c23e4c6f9e7b0b164b115101d61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}