{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507063825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe22f9027a37e6faea5dbde4a0d8ab9f8034687f4938cc7f43fc5676137f715ed",
    "signature": "0x5f6b0a3310ac9b52fbbd397bd6b93588bb65f0cc34c2ddf1ccc0f3038b70eae95f7a24f6f013e234125aabd395ad63f5b7d3670d59078c11de1e6e1e883ea6d71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}