{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1686582449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd57ba8567eeb3e1dca51408e0d9e38e1c0aaef4d41a7d755e9ccbc254464b3aa",
    "signature": "0x733ac77ad5a7e854bc44ca843b125c6bfbd3091630a776b397de15cf002666a24f0b3c642e96553143615d84563ec3e65b426170e928345e70830702785ec7ef1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}