{
  "manageEntity": {
    "action": "Repost",
    "entityId": "823303583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x501fb456df46acecfecfcb322e39a40d0afb29b59c614b8ee5f545ef96f4e31c",
    "signature": "0x1810757a4a21fe6be6a95d9bae27dcf1eb13c017dc169e0673ac8870cc8a9a651bb71dd278f92545c5ffbdaaba8481f13e7ce75a0cda8a2c2d36362ad2d1ceb31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}