{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107921629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbca1acea398450ba98053ab469700b8fad80dd637d0f8d5f42cac6697eec64a7",
    "signature": "0x0e30caaf56229becde49368c65d0d59718615f2370d563a52e3bc83d0915dfca248cd5fb4f0b34dfc444371faf51ed23bcab26af5505c39933574c57992f75c31b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}