{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1069419218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a1cafad2c3ec6fdca40002df54aef66d7f38b4ff018e6cc7a2c5481a03ed18b",
    "signature": "0x81c89efb88704679232826e088db0bed745d0f2e338ec9e7e8bf853fd9c9f57b5b6b4350c8455fb8837998219fc2de7c2dd9c012518a203f5dc16ba7087f6c4d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}