{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441830895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x908f5963c6b16d027e2b5d55bc1e60a7959b9766772c64639c6a7bf166495bcd",
    "signature": "0x5c42760799560539f8f0620e4a6e14d99037e6ccb8576af686471a50c077e72549b0f62dcc123d40c47fe1d16190dd80625c616e94acf6cac2b007b06fb0003b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}